Toyota Previa — MOT statistics 2024
The Toyota Previa failed 45.34% of 4,479 first MOT attempts in 2024 ("first-time", excluding retests). Adjusted for the age of the fleet, its initial-failure ratio is 112.8 (100 = expected for its age profile). This car fails its MOT about 13% more often than expected for its age. Small sample — treat with care.
Age-adjusted peer: Ford Fiesta (index 113.0) — the two published results are 0.2 index points apart.
Toyota Previa common problems: what actually fails the MOT
Lamps, reflectors and electrical equipment stand out at 57.8 per 100 tests, against 37.5 per 100 tests across UK vehicles of the same ages.
higher bar = fails more oftenrate per 100 tests
family vs national — matched to UK vehicles of the same ages — top component groups, per 100 tests. Legend: This family · National avg. Combined labels: family / national average. A gap here reflects how these vehicles are driven, used and maintained as well as how they were built — an MOT defect is a test outcome, not a breakdown.
Component-group comparison table
Each ratio carries a 95% interval. With 6 groups compared here, roughly one apparent difference in twenty is chance alone.
| Group | This family | Cases behind it | UK, same ages | Family / national |
|---|---|---|---|---|
| Lamps & electrical | 57.8 | 23,678 | 37.5 | 1.54×1.52–1.56 |
| Suspension | 31.9 | 13,058 | 30.4 | 1.05×1.03–1.07 |
| Brakes | 25.7 | 10,541 | 23.6 | 1.09×1.07–1.11 |
| Body & structure | 16.6 | 6,813 | 14.9 | 1.11×1.09–1.14 |
| Visibility | 16.0 | 6,543 | 12.6 | 1.27×1.24–1.30 |
| Emissions & leaks | 15.1 | 6,191 | 9.1 | 1.66×1.62–1.70 |
| What failed | per 100 tests (this family) | per 100 tests (UK average) | ratio family / UK | What to check |
|---|---|---|---|---|
| Headlamp reflector or lens slightly defectiveHeadlamp reflector or lens slightly defective | 8.94 | 1.09 | 8.17× | Try every light and switch — lamps are a top failure |
| Strength or continuity of the load bearing…The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired | 7.76 | 1.12 | 6.94× | Look underneath for rust or cracks around subframe and suspension mountings |
| Aim of a headlamp is not within limits laid down…The aim of a headlamp is not within limits laid down in the requirements | 8.41 | 2.57 | 3.28× | Try every light and switch — lamps are a top failure |
| Suspension joint dust cover severely deterioratedA suspension joint dust cover severely deteriorated | 7.58 | 1.90 | 3.98× | Listen for knocks over bumps — worn joints show up on the test |
| Wiper blade missing or obviously not clearing the…Wiper blade missing or obviously not clearing the windscreen | 6.65 | 2.22 | 2.99× | Check wipers, washers and windscreen chips in the driver's view |
| Stop lamp missing, inoperative or in the case of…Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 5.33 | 1.50 | 3.56× | Try every light and switch — lamps are a top failure |
| Rear registration plate lamp or light source…A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources | 6.55 | 2.83 | 2.32× | Try every light and switch — lamps are a top failure |
| Lamp missing, inoperative or in the case of a…A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 5.53 | 2.09 | 2.65× | Try every light and switch — lamps are a top failure |
| Brake lining or pad worn below 1.5mma brake lining or pad worn below 1.5mm | 4.46 | 2.15 | 2.07× | Feel for brake judder and pulling on the test drive |
| Suspension pin, bush or joint excessively wornA suspension pin, bush or joint excessively worn | 6.15 | 4.87 | 1.26× | Listen for knocks over bumps — worn joints show up on the test |
Named defects ranked by how much more often they appear than the national average — not by raw rate.
Toyota Previa MOT advisories: what gets flagged
Suspension is highest at 103.9 per 100 tests; Lamps & electrical are lowest at 14.3 per 100 tests — the gap is 89.6 per 100 tests.
higher bar = flagged more oftenadvisory items per 100 initial tests
Advisory rates table
| Group | Advisories per 100 |
|---|---|
| Suspension | 103.9 |
| Brakes | 60.4 |
| Tyres | 38.1 |
| Emissions & leaks | 21.6 |
| Body & structure | 18.6 |
| Lamps & electrical | 14.3 |
Advisories are wear the tester noted but didn't fail — what will need money soon.
If a car like this fails, does it fail again?
A failure rate does not say whether a failure is a one-off or the start of something. This follows the same vehicles into their next ordinary MOT a year later — retests after a repair are excluded, because they follow a failure by definition. 2019-2024.
| After this year's test | Fails next year | Vehicles followed |
|---|---|---|
| It failed | 42.5% | 4,346 |
| It passed | 37.6% | 15,384 |
A failed test raises next year's chance of failing again by 4.9 percentage points. The failure most likely to come back is visibility — 38.5% of those vehicles fail again next year. Some of this is the vehicle and some is the owner: a car that was let go once tends to be let go again. One caveat: a car that fails may be sold or scrapped rather than tested again, so these figures describe the vehicles that came back.
Adjusted for how much these are actually driven
The headline index adjusts for the fleet's age. Wear, though, follows mileage: a three-year-old taxi and a three-year-old garage queen sit in the same age band. These two rows compare every car with vehicles of the same age, and then with vehicles of the same age and the same annual mileage, 2019-2024, on 40,270 tests. Both stand on the six-year corpus so they are measured on identical data — compare them with each other, not with the headline index above, which is measured on 2024 alone.
| Standardised for | Index | Reading |
|---|---|---|
| Age only | 108.3 | fails more often than expected |
| Age and annual mileage | 101.8 | fails more often than vehicles driven as much |
| Share doing under 3,000 miles a year | 2.4% | a normal spread of use |
Mileage matters here: matching on how much these are driven moves the figure by 6.5 points — this fleet works harder than the vehicles it is measured against, so the age-only view penalises it — but it does not change which side of normal the car sits on. One limit to keep in mind: mileage is partly a result of how often a car breaks down — one that spends weeks in the workshop covers fewer miles — so the mileage-matched figure can understate a real weakness. Tests with no usable odometer reading are left out of it.
How the Toyota Previa compares with cars of its own age and size
Not against the whole fleet — against cars of the same size class tested at the same age, 2019-2024.
| Age | Toyota Previa | Same class, same age | Difference | Tests |
|---|---|---|---|---|
| 7 years | 43.56% | 18.24% | +25.32 pp | 163 |
| 8 years | 28.65% | 20.54% | +8.11 pp | 192 |
| 9 years | 43.03% | 23.09% | +19.94 pp | 165 |
| 10 years | 36.95% | 25.59% | +11.35 pp | 203 |
| 11 years | 41.54% | 28.22% | +13.32 pp | 272 |
| 12 years | 41.67% | 30.56% | +11.11 pp | 216 |
| 13 years | 42.78% | 32.61% | +10.16 pp | 1,101 |
| 14 years | 44.15% | 34.56% | +9.59 pp | 2,111 |
| 15 years | 46.02% | 36% | +10.02 pp | 3,216 |
| 16 years | 46.31% | 37.04% | +9.27 pp | 4,258 |
| 17 years | 46.55% | 37.41% | +9.14 pp | 4,894 |
| 18 years | 46.96% | 37.76% | +9.2 pp | 5,341 |
| 19 years | 47.13% | 37.35% | +9.78 pp | 4,676 |
| 20 years | 47.95% | 36.85% | +11.1 pp | 3,545 |
Raw first-time failure rates within each age, so fleet age cannot flatter either side. A positive difference means this model fails more often than its own class at that age.
How does the Toyota Previa perform as it gets older?
The Previa at age 20 stands out at 48.7%, against 41.0% for all vehicles of the same age.
higher = larger sharecompare shares in percentage points
Chart axes: car age, years · failure-rate scale 0–53%.
Takeaway: solid line: this family; dashed: all cars.
Data table
| Age | Toyota Previa | All vehicles | Gap |
|---|---|---|---|
| 18 | 43.6% | 43.9% | -0.3 pp |
| 19 | 45.3% | 43.5% | +1.8 pp |
| 20 | 48.7% | 41.0% | +7.7 pp |
Is a Toyota Previa ULEZ compliant?
The share of classifiable 2024 Toyota Previa MOT tests likely ULEZ compliant by first-registration date is 17.6%.
Based on 3,878 classifiable initial MOT tests. This describes the tested fleet, not a specific car. MOT data do not record Euro class, so likely compliance is inferred from fuel and first-registration date. For the only authoritative answer, check the registration with TfL's official ULEZ checker.
higher = larger share likely compliantinferred from fuel and first-registration date; not a recorded Euro class
| Vehicle age at test | Likely ULEZ-compliant share | Tests |
|---|---|---|
| Under 3 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 5 |
| 3–5 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 7 |
| 6–7 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 17 |
| 8 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 33 |
| 9 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 41 |
| 10–14 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 203 |
| 15–17 years | Suppressed — sample below publication threshold Check a registration with TfL | n = 78 |
| 18 years | 63.9% Check a registration with TfL | n = 501 |
| 19 years | 0.0% Check a registration with TfL | n = 643 |
| 20+ years | 0.0% Check a registration with TfL | n = 2,350 |
How dangerous are Toyota Previa MOT failures?
Major defects stand out at 125.3 per 100 tests, against 52.8 per 100 tests nationally.
higher bar = fails more oftenrate per 100 tests
Severity table
| Severity | This family /100 | National /100 | Family / national |
|---|---|---|---|
| Minor | 37.33 | 14.22 | 2.63× |
| Major | 125.32 | 52.75 | 2.38× |
| Dangerous | 18.25 | 11.15 | 1.64× |
Chart values: Minor 37.3 · Major 125.3 · Dangerous 18.3.
Per 100 tests on this family. National average: Minor 14.2 · Major 52.8 · Dangerous 11.2 per 100.
Does the month of a Toyota Previa MOT matter?
Apr is highest at 48.2%; Oct is lowest at 44.5% — the gap is 3.7 percentage points.
higher = larger sharecompare shares in percentage points
Chart scale: 27%–50%.
bars: Toyota Previa · dashed: all class-4 cars
Month-by-month table
| Month | Toyota Previa | All vehicles | Gap |
|---|---|---|---|
| Jan | 47.87% | 31.12% | +16.7 pp |
| Feb | 46.69% | 29.99% | +16.7 pp |
| Mar | 45.69% | 28.26% | +17.4 pp |
| Apr | 48.23% | 29.78% | +18.4 pp |
| May | 46.6% | 28.79% | +17.8 pp |
| Jun | 45.55% | 28.15% | +17.4 pp |
| Jul | 46.62% | 29.33% | +17.3 pp |
| Aug | 45.07% | 29.2% | +15.9 pp |
| Sep | 45.05% | 28.19% | +16.9 pp |
| Oct | 44.49% | 30.34% | +14.2 pp |
| Nov | 45.11% | 30.58% | +14.5 pp |
| Dec | 45.39% | 29.33% | +16.1 pp |
Takeaway: the spread between best and worst month is 3.7 percentage points — noticeable seasonality. Seasonality partly reflects registration-date clustering, not weather.
Before reading the shape: most of it is not about cars. Britain changes its registration plates twice a year, and 18.9% of these cars were first registered in March with another17.1% in September — 36% in two months against the 17% an even spread would give. An MOT falls due three years after first registration, so the buying calendar becomes the testing calendar. That shapes how many cars are tested each month — not how often they fail: the busiest months here are not the worst ones, so read the failure line on its own and the volume behind it separately.
Toyota Previa average mileage by age
At age 19, the middle half of Previas runs from 108,717 miles to 167,632 miles, against 138,557 miles as the median.
further right = more milesmedian is the typical car; band is p25–p75
Does high mileage mean more Toyota Previa MOT failures at the same age?
Within the same age group, split by odometer (2024 MOTs), so this separates wear from age: at ages 15+, 28.3% of those with 40,000–70,000 miles failed first time versus 50.4% of those with over 140,000 miles.Inside this age group, higher mileage goes with more failures.
| Age | Odometer | % failing | 95% interval | Tests |
|---|---|---|---|---|
| 10–14 | 40-70k miles | 24.6% | 15.5–36.7% | 61 (rough estimate) |
| 10–14 | 140k+ miles | 57.4% | 44.9–69% | 61 (rough estimate) |
| 15+ | 40-70k miles | 28.3% | 21.2–36.7% | 127 (rough estimate) |
| 15+ | 70-100k miles | 44.2% | 39.7–48.8% | 448 (rough estimate) |
| 15+ | 100-140k miles | 45% | 42.2–47.9% | 1,169 |
| 15+ | 140k+ miles | 50.4% | 48.1–52.6% | 1,860 |
line: median · band: middle half of the fleet (p25–p75)
Mileage by age (p25 / median / p75)
| Age | p25 | Median | p75 | Tests |
|---|---|---|---|---|
| 18 | 108,054 | 137,571 | 168,854 | 507 |
| 19 | 108,717 | 138,557 | 167,632 | 654 |
| 20+ | 113,773 | 142,385 | 168,803 | 2,390 |
A typical 19-year-old Previa has ~138,557 miles on the clock. Much more — ask why; much less — check for gaps in the MOT history.
Where in Britain the Toyota Previa fails its MOT most
Exeter area is highest at 71.1%; London W area is lowest at 31.2% — the gap is 39.9 percentage points.
higher = larger sharecompare shares in percentage points
| Toughest areas | % failing | vs model overall |
|---|---|---|
| Exeter (EX) | 71.1% | +25.1 pp |
| Bath (BA) | 63.33% | +17.4 pp |
| Torquay (TQ) | 62.83% | +16.9 pp |
| Dorchester (DT) | 61.19% | +15.2 pp |
| Newcastle (NE) | 60.73% | +14.8 pp |
| Easiest areas | % failing | vs model overall |
|---|---|---|
| London W (W) | 31.22% | -14.7 pp |
| Sutton (SM) | 32.35% | -13.6 pp |
| Blackburn (BB) | 34.22% | -11.7 pp |
| Wolverhampton (WV) | 34.97% | -11.0 pp |
| Leicester (LE) | 35.37% | -10.6 pp |
Every dot is a postcode area — size = how many were tested there, colour = share failing. These figures are not age-adjusted: coastal and rural areas often run older fleets and salted roads, so higher raw fail rates do not automatically mean a worse local stock of this model.
Map labels: Scotland · N. England · Wales · London · S. West. Colour scale: 35%–59% failing.
Toyota Previa survival: which cars are still on the road
By age 19 is close to the reference at 100.0%, against 100.0% at the ages 4–6 reference level.
higher = larger sharecompare shares in percentage points
Chart axes: car age, years · survival vs ages 4–6 · scale 0–105%.
Survival vs fail rate by age
| Age | Tests | Survival vs ages 4–6 | Fail % |
|---|---|---|---|
| 3 | 57 | 55.9% | 19.3% |
| 5 | 72 | 70.6% | 34.72% |
| 6 | 132 | 100% | 32.58% |
| 7 | 163 | 100% | 43.56% |
| 8 | 192 | 100% | 28.65% |
| 9 | 165 | 100% | 43.03% |
| 10 | 203 | 100% | 36.95% |
| 11 | 272 | 100% | 41.54% |
| 12 | 216 | 100% | 41.67% |
| 13 | 1,101 | 100% | 42.78% |
| 14 | 2,111 | 100% | 44.15% |
| 15 | 3,216 | 100% | 46.02% |
| 16 | 4,258 | 100% | 46.31% |
| 17 | 4,894 | 100% | 46.55% |
| 18 | 5,341 | 100% | 46.96% |
| 19 | 4,676 | 100% | 47.13% |
By age 19, at least as many cars of this family present for MOT as at ages 4–6 (reference n≈102): the older fleet has not thinned out here, so there is no survivor selection to allow for.
How many miles does a Toyota Previa last?
100,000+ miles is highest at 80.0%; 200,000+ miles is lowest at 8.6% — the gap is 71.4 percentage points.
higher = larger sharecompare shares in percentage points
| Odometer | Tests ≥ threshold | Share of sample |
|---|---|---|
| 100,000+ miles | 32,653 | 80% |
| 150,000+ miles | 14,263 | 34.95% |
| 200,000+ miles | 3,494 | 8.56% |
Of 40,815 tests of this family with a usable odometer in 2024, 80.0% had reached 100k miles, 35.0% had reached 150k miles, 8.6% had reached 200k miles. This is a cross-section of cars still presenting for MOT, not a full birth cohort.
How many years is a Toyota Previa likely to last?
Bought at age 5 is highest at 20.3 years; Bought at age 15 is lowest at 4.5 years — the gap is 15.8 years.
bigger number = longer remaining lifeyears on the observed survival curve
| Age now | Typical mileage (p50) | Expected years left |
|---|---|---|
| 5 | — | at least 20.3 |
| 8 | — | at least 11.5 |
| 10 | — | at least 9.5 |
| 12 | — | at least 7.5 |
| 15 | — | at least 4.5 |
estimateEstimate only — not a warranty: a typical 10-year-old example of this family has at least 9.5 expected years of further MOT-present life. The curve is observed only until age 19, so the true figure is likely higher.
Toyota Previa faults that come together
Body & structure + Emissions & leaks stand out at 3.42×, against 1.00× if the faults were independent.
above 1.0× = more than expectedbelow 1.0× = less
| Group A | Group B | Together | Lift |
|---|---|---|---|
| Body, chassis, structure | Noise, emissions and leaks | 1,797 | 3.42× |
| Identification of the vehicle | Noise, emissions and leaks | 188 | 3.36× (rough estimate) |
| Identification of the vehicle | Seat belts and supplementary restraint systems | 35 | 3.23× (rough estimate) |
| Road Wheels | Tyres | 43 | 3.18× (rough estimate) |
| Identification of the vehicle | Tyres | 112 | 3.06× (rough estimate) |
| Brakes | Road Wheels | 83 | 3.03× (rough estimate) |
| Noise, emissions and leaks | Road Wheels | 61 | 2.95× (rough estimate) |
| Body, chassis, structure | Road Wheels | 66 | 2.89× (rough estimate) |
| Body, chassis, structure | Identification of the vehicle | 178 | 2.88× (rough estimate) |
| Brakes | Seat belts and supplementary restraint systems | 349 | 2.87× (rough estimate) |
| Identification of the vehicle | Steering | 40 | 2.85× (rough estimate) |
| Noise, emissions and leaks | Seat belts and supplementary restraint systems | 261 | 2.84× (rough estimate) |
| Brakes | Identification of the vehicle | 203 | 2.74× (rough estimate) |
| Seat belts and supplementary restraint systems | Steering | 63 | 2.74× (rough estimate) |
| Identification of the vehicle | Visibility | 179 | 2.73× (rough estimate) |
| Body, chassis, structure | Seat belts and supplementary restraint systems | 273 | 2.69× (rough estimate) |
| Brakes | Noise, emissions and leaks | 1,661 | 2.64× |
| Seat belts and supplementary restraint systems | Suspension | 421 | 2.63× (rough estimate) |
| Steering | Suspension | 541 | 2.61× |
| Identification of the vehicle | Lamps, reflectors and electrical equipment | 390 | 2.58× (rough estimate) |
| Lamps, reflectors and electrical equipment | Road Wheels | 144 | 2.58× (rough estimate) |
| Brakes | Tyres | 1,040 | 2.53× |
| Body, chassis, structure | Brakes | 1,704 | 2.45× |
| Noise, emissions and leaks | Tyres | 763 | 2.45× |
| Road Wheels | Suspension | 86 | 2.39× (rough estimate) |
| Lamps, reflectors and electrical equipment | Seat belts and supplementary restraint systems | 579 | 2.34× |
| Seat belts and supplementary restraint systems | Visibility | 249 | 2.32× (rough estimate) |
| Seat belts and supplementary restraint systems | Tyres | 139 | 2.31× (rough estimate) |
| Lamps, reflectors and electrical equipment | Noise, emissions and leaks | 2,803 | 2.19× |
| Body, chassis, structure | Tyres | 749 | 2.18× |
| Noise, emissions and leaks | Visibility | 1,198 | 2.16× |
| Brakes | Suspension | 2,350 | 2.15× |
| Brakes | Lamps, reflectors and electrical equipment | 3,596 | 2.12× |
| Lamps, reflectors and electrical equipment | Tyres | 1,770 | 2.11× |
| Tyres | Visibility | 764 | 2.1× |
| Steering | Tyres | 163 | 2.09× (rough estimate) |
| Identification of the vehicle | Suspension | 203 | 2.08× (rough estimate) |
| Noise, emissions and leaks | Suspension | 1,699 | 2.06× |
| Body, chassis, structure | Steering | 270 | 2.05× (rough estimate) |
| Brakes | Steering | 322 | 2.04× (rough estimate) |
| Noise, emissions and leaks | Steering | 243 | 2.04× (rough estimate) |
| Body, chassis, structure | Suspension | 1,851 | 2.03× |
| Body, chassis, structure | Lamps, reflectors and electrical equipment | 2,861 | 2.02× |
| Brakes | Visibility | 1,485 | 2.02× |
| Body, chassis, structure | Visibility | 1,204 | 1.96× |
| Lamps, reflectors and electrical equipment | Visibility | 2,925 | 1.95× |
| Suspension | Tyres | 1,048 | 1.94× |
| Road Wheels | Visibility | 46 | 1.9× (rough estimate) |
| Steering | Visibility | 257 | 1.85× (rough estimate) |
| Lamps, reflectors and electrical equipment | Steering | 591 | 1.84× |
| Lamps, reflectors and electrical equipment | Suspension | 4,072 | 1.83× |
| Suspension | Visibility | 1,698 | 1.76× |
| Road Wheels | Seat belts and supplementary restraint systems | 16 | too few (rough estimate) |
| Road Wheels | Steering | 16 | too few (rough estimate) |
| Identification of the vehicle | Road Wheels | 11 | too few (rough estimate) |
| Lamps, reflectors and electrical equipment | Speedometer and speed limiter | 11 | too few (rough estimate) |
| Lamps, reflectors and electrical equipment | Seat belt installation check | 10 | too few (rough estimate) |
| Brakes | Seat belt installation check | 9 | too few (rough estimate) |
| Speedometer and speed limiter | Visibility | 8 | too few (rough estimate) |
| Seat belt installation check | Suspension | 6 | too few (rough estimate) |
| Brakes | Buses and coaches supplementary tests | 5 | too few (rough estimate) |
| Seat belt installation check | Tyres | 5 | too few (rough estimate) |
| Noise, emissions and leaks | Seat belt installation check | 5 | too few (rough estimate) |
| Seat belt installation check | Visibility | 5 | too few (rough estimate) |
| Brakes | Speedometer and speed limiter | 5 | too few (rough estimate) |
Defects in «Body, chassis, structure» and «Noise, emissions and leaks» appear together 3.42× more often than chance (1,797 co-occurrences in the same test; lift≥1.3, n≥500).
Lift = how many times more often both groups appear on the same test than if independent. A pair is listed from 5 tests with both faults; the lift is shown from 20, and called above chance only when its 95% interval excludes 1 (see rough estimates).
Is low mileage better for a Toyota Previa?
Cars driven under 5,000 miles a year is well below the reference at 29.6%, against 42.7% for cars driven 8,000–12,000 miles a year.
higher = larger sharecompare shares in percentage points
| Band | Fail % | Tests |
|---|---|---|
| <5k miles/year | 29.59% | 311 |
| 8–12k miles/year | 42.67% | 1,456 |
| Gap (low − normal) | -13.08 pp | — |
By fuel and age
Diesel
| Age | Low-use fail % | n | Normal fail % | n | Gap pp |
|---|---|---|---|---|---|
| 14 | 31.58 | 38 | 50.39 | 387 | -18.81 pp |
Petrol
| Age | Low-use fail % | n | Normal fail % | n | Gap pp |
|---|---|---|---|---|---|
| 10 | 21.74 | 46 | 35.42 | 48 | -13.68 pp |
| 11 | 27.66 | 47 | 37.78 | 45 | -10.12 pp |
| 13 | 33.93 | 56 | 42.11 | 228 | -8.18 pp |
| 14 | 28.3 | 106 | 45.64 | 493 | -17.34 pp |
At matched ages 5–14, cars averaging under 5k miles/year fail at 29.6% vs 42.7% for 8–12k miles/year — 13.1 pp lower (n_low=311, n_normal=1,456). In this family low annual use is associated with fewer MOT fails, not more — the ‘garage queen’ penalty is not visible in overall fail rates. Diesel alone: 31.6% low-use vs 50.4% normal (-18.8 pp).
Best year for a Toyota Previa, and the years to avoid
Build year 1998 is highest at 103.7; Build year 2006 is lowest at 94.6 — the gap is 9.1 points.
below 100 is betterabove 100 is worse100 = normal for this model at that age
build year vs the same model at the same age · 100 = as expected
Every build year with its confidence interval
| Build year | vs own age norm | 95% CI | Raw fail % | Tests | Verdict |
|---|---|---|---|---|---|
| 2007 | 100.4 | 80–120.8 | 44.71% | 208 | no different |
| 2006 | 94.6 | 90.2–99 | 43.36% | 4,167 | better |
| 2005 | 95.7 | 91.8–99.5 | 44.32% | 5,357 | better |
| 2004 | 99.8 | 96.1–103.5 | 47.1% | 5,960 | no different |
| 2003 | 99.9 | 96.1–103.6 | 47.35% | 5,763 | no different |
| 2002 | 98.8 | 94.7–103 | 47.1% | 4,594 | no different |
| 2001 | 103.1 | 98.6–107.6 | 49.5% | 4,067 | no different |
| 2000 | 103.1 | 96.2–109.9 | 50.09% | 1,753 | no different |
| 1999 | 103.2 | 90.3–116.2 | 50.83% | 480 | no different |
| 1998 | 103.7 | 91.8–115.6 | 51.14% | 571 | no different |
The best build year here is 2006 and the weakest is 2005. Comparing build years sounds simple and is not: within a single year of testing, a car's build year and its age are the same number, so a naive comparison of years is a comparison of ages wearing a disguise. Each year below is measured against the same model at the same age in other cohorts, across six years of testing — 2 of 10 years come out distinguishable from their own model's age norm.
Two limits worth knowing before you act on this. Age, test year and build year are locked together by arithmetic, so the test-year effect is taken from the observed national failure level of each year rather than estimated — it is an adjustment, not a solution.
Toyota Previa MOT repair costs
The MOT-failure repair budget per test runs from £207.09 to £393.47, against £54.85 for the test itself.
bigger number = costs morepounds per test, MOT-failing faults only
| Component | Fails per 100 tests | Typical repair | Its price | Contribution |
|---|---|---|---|---|
| Lamps, reflectors and electrical equipment | 57.8 (nat. 18.09) | Battery replacement (standard 12V lead-acid) | £140 | £80.92 |
| Suspension | 31.9 (nat. 15.36) | Suspension coil spring (single corner) | £180 | £57.42 |
| Brakes | 25.7 (nat. 11.25) | Front brake pads (parts + labour, typical hatchback) | £150 | £38.55 |
| Noise, emissions and leaks | 15.1 (nat. 3.67) | Exhaust rear silencer | £200 | £30.20 |
Multiply how often each component fails on this model by what that repair usually costs, and you get the amount an owner should expect to budget per test for MOT-failing faults only — roughly £207 to £393, on top of the test fee itself. It is a budgeting figure, not a quote: the spread between a set of pads and a set of discs is most of the range.
Prices are modal quotes from a hand-kept catalogue of published UK garage guides — we do not scrape the booking sites, their terms forbid it, so this list is short and updated by hand with a source and date against each line. Each line prices one typical repair in that group, not a full remedy, and only groups our catalogue actually covers are counted. The contrast worth noticing is the second card: the legal maximum for the test has been £54.85 since 2010, while the repairs it uncovers have followed inflation the whole time.
For scale from a different direction: Warrantywise, which sees used-car warranty claims rather than test failures, puts the average claim at £2,052 across the ten highest-claim models it ranks and £539 for Honda, the lowest-claim make in its index (Warrantywise index 2026, 1.6 million claims, cars aged 3–15). Those sit an order of magnitude above the figures in this table, and the gap is the point: a warranty claim is a gearbox or an engine, which almost never fails an MOT, while the faults that do fail one are corrosion, lamps and tyres, which no warranty pays for. The two numbers answer different questions and neither replaces the other.
Toyota Previa running costs for a fleet
Vehicles failing at age 19 are close to the reference at 45.0%, against 44.0% at age 18, tested in the same year.
higher = larger sharecompare shares in percentage points
Failure rate and typical odometer by age
| Age | Fails | Median odometer | Tests | Gap vs age 5 |
|---|---|---|---|---|
| 18 | 43.59% | 137,571 | 507 | — |
| 19 | 45.26% | 138,557 | 654 | — |
No single year stands out as the point where this model starts costing more: the year-to-year steps in its failure rate are too small or rest on too few tests to name one (D1 rule: a step is named only with at least 2,000 tests on both sides and a jump above 3 percentage points).
Repair spend uses the same modal prices as the section above, so it inherits the same limits: one typical repair per component group, not a full remedy. Downtime is the gap between the failed test and the passed re-test, which is the window a vehicle is legally off the road.
Toyota Previa rust problems: where they corrode
Age-standardised corrosion susceptibility stands out at 3.7×, against 1.00× for the national age-standardised rate.
above 1.0× = rusts more than averagebelow 1.0× = rusts less
This Toyota Previa fails on corrosion far more often than average once age is held constant, and its owners live in areas that are gentler than most for the models we publish. Those two point in opposite directions, which is the informative case: it rusts more than average despite living in gentler places, so the cause is the car, not the postcode.
Corrosion is the one failure mode that is as much about geography as about the car. We keep the two apart on purpose: a model can look rusty simply because it is popular in Scotland, and a model can look clean simply because it is bought in Surrey. Blending them into a single score would hide which of the two is doing the work.
Exposure is this model's tests weighted by an area corrosion index built from frost days, salt load and distance to the coast — the composite validated at r = 0.42 against corrosion defects we actually record. It is published as a rank, not a raw score, because every mainstream model skews towards low-corrosion areas for the simple reason that most of Britain's cars are in the south. Susceptibility is standardised to the national age profile, so an old fleet does not get labelled a rusty model.
Does a Toyota Previa advisory become a failure?
Lamps, reflectors and electrical equipment are highest at 35.0%; Non-component advisories are lowest at 0.0% — the gap is 35.0 percentage points.
higher = more likelypercentage is the observed transition probability
chance the same component fails at the next MOT, given an advisory now
| Component | Fails next time | Typical lead time | Miles of warning | Advisories tracked |
|---|---|---|---|---|
| Lamps, reflectors and electrical equipment | 35.0% | 12.1 months | 5,302 | 2,966 |
| Suspension | 22.9% | 12.1 months | 4,915 | 12,884 |
| Body, chassis, structure | 18.7% | 12.1 months | 4,472 | 3,967 |
| Brakes | 18.4% | 12.1 months | 4,899 | 9,972 |
| Noise, emissions and leaks | 14.0% | 12.1 months | 5,164 | 5,646 |
| Tyres | 10.9% | 12.1 months | 4,566 | 7,275 |
| Steering | 6.4% | 11.9 months | 4,901 | 785 |
| Identification of the vehicle | 5.6% | 12.1 months | 4,931 | 2,174 |
| Non-component advisories | 0.0% | — | — | 2,594 |
This is the question an advisory note actually raises, and it needs six years of test history to answer. We followed the same vehicles from one MOT to the next across 2019–2024 and measured how often a component that was merely advised came back as a genuine failure at the next test.
Read it as a budgeting horizon, not a prophecy: the most likely component above turns into a failure for about 35 in 100 cars, and the median gap is 12.1 months and roughly 5,302 miles. The rest were repaired, sold, scrapped, or simply held. Rows with fewer than 500 tracked advisories are not shown.
What will fail next on a Toyota Previa?
Lamps, reflectors and electrical equipment after a failure at age 9-11 are highest at 41.0%; Body, chassis, structure after a passed at age 9-11 are lowest at 5.7% — the gap is 35.3 percentage points.
higher = more likelypercentage is the observed transition probability
| Age | Last test | Most likely next failures | Cars tracked |
|---|---|---|---|
| 3-5 | passed | Lamps, reflectors and electrical equipment 18.2% · Visibility 12.1% · Suspension 9.1% | 66 (rough estimate) |
| 3-5 | advisory | Lamps, reflectors and electrical equipment 14.6% · Brakes 12.5% | 48 (rough estimate) |
| 3-5 | failure | Lamps, reflectors and electrical equipment 26.0% · Suspension 18.0% · Brakes 10.0% | 50 (rough estimate) |
| 6-8 | passed | Lamps, reflectors and electrical equipment 7.2% · Suspension 5.8% | 138 (rough estimate) |
| 6-8 | advisory | Lamps, reflectors and electrical equipment 25.9% · Suspension 14.8% · Tyres 7.4% | 108 (rough estimate) |
| 6-8 | failure | Lamps, reflectors and electrical equipment 37.0% · Suspension 22.2% · Noise, emissions and leaks 11.1% | 135 (rough estimate) |
| 9-11 | passed | Lamps, reflectors and electrical equipment 17.7% · Suspension 11.3% · Body, chassis, structure 5.7% | 141 (rough estimate) |
| 9-11 | advisory | Lamps, reflectors and electrical equipment 37.2% · Suspension 20.9% · Visibility 14.0% | 129 (rough estimate) |
| 9-11 | failure | Lamps, reflectors and electrical equipment 41.0% · Suspension 16.0% · Brakes 14.9% | 188 (rough estimate) |
| 12-14 | passed | Lamps, reflectors and electrical equipment 21.3% · Suspension 11.5% · Brakes 6.7% | 965 |
| 12-14 | advisory | Lamps, reflectors and electrical equipment 27.8% · Suspension 14.4% · Brakes 10.7% | 1,444 |
| 12-14 | failure | Lamps, reflectors and electrical equipment 34.4% · Suspension 17.9% · Brakes 15.4% | 1,828 |
| 15-19 | passed | Lamps, reflectors and electrical equipment 21.2% · Suspension 13.0% · Body, chassis, structure 8.7% | 3,579 |
| 15-19 | advisory | Lamps, reflectors and electrical equipment 28.1% · Suspension 20.4% · Brakes 12.3% | 6,355 |
| 15-19 | failure | Lamps, reflectors and electrical equipment 36.8% · Suspension 22.2% · Brakes 17.7% | 8,271 |
| 20+ | passed | Lamps, reflectors and electrical equipment 15.2% · Suspension 12.3% · Brakes 9.3% | 1,596 |
| 20+ | advisory | Lamps, reflectors and electrical equipment 23.6% · Suspension 19.8% · Visibility 15.6% | 2,626 |
| 20+ | failure | Lamps, reflectors and electrical equipment 30.8% · Suspension 22.3% · Visibility 19.9% | 3,412 |
The same chains, cut differently: given a car's age and how its last test went, which component most often causes trouble at the following one.
The pattern that repeats across every family: a failure at one test roughly doubles the chance of a failure on the same component at the next one, and an advisory sits about half-way between a clean pass and a failure. Age bands in years; probabilities are per car, not per defect item.
Toyota Previa ownership: what six years of MOTs show
The ten-day re-test pass rate is highest at 62.6%; The later re-test pass rate is lowest at 5.2% — the gap is 57.4 percentage points.
higher = larger sharecompare shares in percentage points
Failing is usually a same-week event, not a disaster. Of 12,095 failures followed through to their re-test, 32.2% were repaired and passed the same day and 62.58% within ten days; the median gap is 1 day. 44,477 defect items were cleared in the process.
Per mile driven, not per year. Dividing failures by the miles that actually went onto the odometers between consecutive tests gives 0.837 failures per 10,000 miles, on a median of 4,070 miles a year across 8,501 chains. This is the number to compare between models — an annual rate quietly rewards cars that barely leave the drive.
Two populations hide inside one model. 14.04% of these cars strung together three or more tests with nothing recorded at all, while 58.73% carried the same advisory three times or more — the same fault, noted, ignored, noted again. When you buy used you are buying one of those two histories, and the MOT record shows which.
Odometer anomalies: 2.887% of 8,522 chains show a reading lower than the previous test, with a median drop of 49,256 miles. We call this an anomaly and not fraud on purpose — instrument swaps, imports, unit mix-ups and keying errors all land in the same bucket. Obvious typos (drops under 100 miles or over 90% of the reading) are already excluded.
Toyota Previa safety recalls and how to check yours
DVSA recall campaigns stand out at 4.
bigger number = more recorded casescompare like-for-like scope, not sample size alone
recall campaigns launched per year
| Reference | Launched | Vehicles | Concern |
|---|---|---|---|
R/2012/102 | 26/10/2012 | 901 | TOW BALL MAY FRACTURE |
R/2012/102 | 26/10/2012 | 901 | TOW BALL MAY FRACTURE |
R/2012/102 | 26/10/2012 | 901 | TOW BALL MAY FRACTURE |
R/1993/064 | 29/10/1993 | 2,506 | POSSIBLE LOSS OF WINDSCREEN WIPER ACTION. |
DVSA lists 4 safety recall campaigns for the Toyota Previa, covering roughly 5,209 vehicles in total. A recall is the manufacturer fixing a fault for free, so an open recall on your car costs nothing to clear.
Counter-intuitive, and measured on our own data: across the 25 families published here, more recalls go with a lower MOT Risk Index (r = −0.52). Heavily recalled models are not worse cars in the test bay — an active manufacturer removes the fault before it becomes an MOT failure.
Check whether a specific car has an outstanding recall — free, by registration — at DVSA's recall service. Source: DVSA vehicle safety recalls (check-vehicle-recalls.service.gov.uk), OGL.
Toyota Previa MOT: quick answers
Toyota Previa MOT Risk Index stands out at 112.8, against 100 for a car with the same age profile.
below 100 is betterabove 100 is worse100 = normal for this model at that age
- What is the Toyota Previa first-time MOT pass rate?
- 54.66% of first attempts passed in 2024 (4,479 tests). This is the first-time figure: retests after repair are excluded. Basis: first-time, excluding retests.
- Why does this number differ from other sites?
- Other sites often report a pass rate that includes retests or counts all attempts. Our 45.34% figure is the first-time initial failure rate, using 4,479 primary tests as the denominator (first-time, excluding retests). The age-adjusted MOT initial-failure ratio 112.8 is shown separately because raw rates compare fleet age as well as cars.
Compare the Toyota Previa with other cars
Ford Fiesta is highest at 113.0; Citroen Relay is lowest at 112.6 — the gap is 0.4 points.
below 100 is betterabove 100 is worse100 = normal for this model at that age
Same brand
All Toyota MOT statisticsToyota Hilux MOT statsToyota Starlet MOT stats
Similar risk
Citroen Relay (index 112.6)Ford Fiesta (index 113.0)Nissan X-Trail (index 112.6)
Same size class
how Vauxhall Movano compareshow DS DS4 compareshow Chrysler Grand Cherokee compares
By build year
Toyota Previa 1998Toyota Previa 1999Toyota Previa 2000Toyota Previa 2001Toyota Previa 2002Toyota Previa 2003Toyota Previa 2004Toyota Previa 2005Toyota Previa 2006Toyota Previa 2007
By area
Toyota Previa MOT failure rate by postcode area
By failure group
Toyota Previa body, chassis and structure failuresToyota Previa brakes failuresToyota Previa vehicle identification failuresToyota Previa lamps, reflectors and electrics failuresToyota Previa noise, emissions and leaks failuresToyota Previa road wheels failuresToyota Previa seat belts and airbags failuresToyota Previa steering failuresToyota Previa suspension failuresToyota Previa tyres failuresToyota Previa visibility failures
Data details & how to cite
Scope: class-4 vehicles (cars), initial tests only, outcomes pass / fail / fixed-on-the-spot at the station (PRS counts towards the failure rate — the defect was present at arrival). Index = observed initial failures ÷ failures expected for this fleet's exact age profile, ×100; margin of error is a 95% confidence interval. Covers ALL generations together — a 3-year-old and a 15-year-old are very different cars; a generation split is on the roadmap. Dataset release dataset_release_id=dvsa-2024-v2, frozen baseline; headline claim_id=family-stats:toyota-previa:dvsa-2024-v2. Full method: methodology.
Cite: MOT Risk Index (2026). Toyota Previa MOT statistics 2024 (data release dvsa-2024-v2; downloadable dataset motriskindex-families-2024-v5, doi:10.5281/zenodo.22975051). https://motriskindex.co.uk/cars/toyota-previa/ · Published 2026-07-30.