MOT Risk Index.co.uk

Porsche 968 MOT pass rate and common problems

86.0% of Porsche 968s passed the 2024 MOT (a rough estimate from 516 first tests): 83.5% at the first attempt and 2.5% after a fix at the test centre (PRS). About 1 in 5 failed the first attempt. For its age, it fails 53% less often than normal: MOT Risk Index 47.0 (95% CI 38.6–56.8; 100 = normal).

Porsche 968 at a glance, 2024 MOT
MeasureValueUnitCompared withYearsTests
MOT pass rate86.0%incl. 2.5% fixed at the test centre2024516
Passed at the first attempt83.5%all first tests2024516
MOT Risk Index (95% CI 38.6–56.8)47.0index100 = normal for its age · rank 90 (tied) of 761 (1 = fails least for its age)2024516
Biggest excess: Tyres2.4per 1004.0 same-age2019–20243216
Dangerous defects4.5per 10011.2 UK, not age-adjusted2019–20243216
Advisory items97.1per 100127.1 UK, not age-adjusted2019–20243216
strip · Porsche 968 · MOT Risk Index · 47 vs 100 = normal · 2024
MOT Risk Index · Porsche 968. 0–240; 100 = normal for its age; median model 92.8 · rank 90 (tied) of 761 (1 = fails least for its age). It would rank between 62 and 124 anywhere within its 95% interval, other models held where they are. DVSA, 2024.
Porsche 968 index position among 761 models
MeasureValueUnitCompared withYearsTests
Rank90of 761published models, 1 = fails least for its age2024516
Best rank within its 95% interval62rankother models held where they are2024516
Worst rank within its 95% interval124rankother models held where they are2024516

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Download this page's numbers (CSV) · How to cite

Data release dvsa-2024-v2 (24 Sep 2026) · full dataset (v5). This model's index changed from 40.8 to 47.0 in the 24 September 2026 release, after duplicate test records were removed.

What actually fails on a Porsche 968 MOT, and how often?

Porsche 968 MOTs fail most often on ‘lamps, reflectors and electrical equipment’: 18.8 per 100 tests, against 29.5 for UK cars of the same age (2019–2024, n = 3,216).

bar · Porsche 968 · Lamps, reflectors and electrical equipment · 18.8 vs 29.5 · 2019–2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Lamps, reflectors and electrical equipment18.8per 10029.52019–2024604
Brakes10.5per 10020.32019–2024339
Visibility6.2per 10010.72019–2024198
Suspension4.2per 10019.52019–2024134
Body, chassis, structure3.5per 10015.12019–2024113
Tyres2.4per 1004.02019–202478

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

My Porsche 968 got an MOT advisory: what gets flagged most?

Porsche 968 MOTs flag brakes most: 29.1 advisories per 100 tests, against 34.7 across UK tests (2019–2024, n = 3,216).

bar · Porsche 968 · Brakes · 29.1 vs 34.7 · 2019–2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Brakes29.1per 10034.72019–2024937
Suspension22.2per 10026.22019–2024713
Tyres17.7per 10039.72019–2024569
Noise, emissions and leaks14per 1005.22019–2024449
Non-component advisories5.1per 1007.82019–2024163
Steering4.1per 1001.82019–2024133

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

What is likely to fail next on a Porsche 968?

For Porsche 968s aged 20 or older whose last MOT was a pass, the item most likely to fail at the next MOT is ‘lamps, reflectors and electrical equipment’: 7.3% failed on it (2019–2024, n = 1,367).

bar · Porsche 968 · Lamps, reflectors and electrical equipment, 20 years or older, after a pass · 7.3 vs baseline · 2019–2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Lamps, reflectors and electrical equipment, 20 years or older, after a pass7.3% next fail2019–20241367
Brakes, 20 years or older, after a pass4.0% next fail2019–20241367
Visibility, 20 years or older, after a pass2.3% next fail2019–20241367
Suspension, 20 years or older, after a pass1.5% next fail2019–20241367
Body, chassis, structure, 20 years or older, after a pass0.9% next fail2019–20241367
Noise, emissions and leaks, 20 years or older, after a pass0.9% next fail2019–20241367
Steering, 20 years or older, after a pass0.9% next fail2019–20241367
Tyres, 20 years or older, after a pass0.7% next fail2019–20241367
Full table
Further values · 2019–2024
MeasureValueUnitCompared withYearsTests
Seat belts and supplementary restraint systems, 20 years or older, after a pass0.4% next fail2019–20241367
Lamps, reflectors and electrical equipment, 20 years or older, after an advisory12.9% next fail2019–2024575
Brakes, 20 years or older, after an advisory6.6% next fail2019–2024575
Visibility, 20 years or older, after an advisory6.4% next fail2019–2024575
Suspension, 20 years or older, after an advisory5.4% next fail2019–2024575
Body, chassis, structure, 20 years or older, after an advisory3.6% next fail2019–2024575
Tyres, 20 years or older, after an advisory2.6% next fail2019–2024575
Steering, 20 years or older, after an advisory1.7% next fail2019–2024575
Noise, emissions and leaks, 20 years or older, after an advisory0.9% next fail2019–2024575
Seat belts and supplementary restraint systems, 20 years or older, after an advisory0.9% next fail2019–2024575
Lamps, reflectors and electrical equipment, 20 years or older, after a fail (rough estimate: 466 cars)19.1% next fail2019–2024466
Brakes, 20 years or older, after a fail (rough estimate: 466 cars)9.4% next fail2019–2024466
Visibility, 20 years or older, after a fail (rough estimate: 466 cars)9.4% next fail2019–2024466
Suspension, 20 years or older, after a fail (rough estimate: 466 cars)4.9% next fail2019–2024466
Body, chassis, structure, 20 years or older, after a fail (rough estimate: 466 cars)4.3% next fail2019–2024466
Noise, emissions and leaks, 20 years or older, after a fail (rough estimate: 466 cars)2.6% next fail2019–2024466
Steering, 20 years or older, after a fail (rough estimate: 466 cars)2.6% next fail2019–2024466
Tyres, 20 years or older, after a fail (rough estimate: 466 cars)2.6% next fail2019–2024466

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

How often does a Porsche 968 get a dangerous MOT defect?

The Porsche 968 gets a dangerous defect less often than the UK average: 4.5 per 100 first tests against 11.2 across the UK. In the same tests, 37.8 major and 9.2 minor defects were recorded per 100 tests (one test can record several).

bullet · Porsche 968 · Dangerous defects · 4.5 vs 11.2 · 2019–2024
Dangerous defects: 4.5 vs 11.2. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Dangerous defects4.5per 10011.22019–20243216

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 3,216 (initial tests) · Method: one initial test per test_id; severity not recorded for some 2018–2021 tests · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

How much does it cost to fix a Porsche 968 MOT fail?

Expected repair cost per Porsche 968 MOT: about £52 (up to about £98 if more expensive parts are needed), from the chance of failing each item and its most common UK repair price (catalogue estimate, n = 516).

Computed, not measured.

bar · Porsche 968 · Expected repair bill · 51.8 vs modal price catalogue · price catalogue
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (price catalogue)
MeasureValueUnitCompared withYearsTests
Expected repair bill51.8GBP estimatemodal price catalogueprice catalogue516
Estimated range lower51.8GBP estimatemodal price catalogueprice catalogue516
Estimated range upper98.4GBP estimatemodal price catalogueprice catalogue516
Lamps, reflectors and electrical equipment: Battery replacement (standard 12V lead-acid)26.3GBP expected contribution140price catalogue516
Brakes: Front brake pads (parts + labour, typical hatchback)15.8GBP expected contribution150price catalogue516
Suspension: Suspension coil spring (single corner)7.6GBP expected contribution180price catalogue516
Tyres: Tyre (single mid-range 16" fitted)2.2GBP expected contribution90price catalogue516

Source: DVSA MOT bulk data · Window: price catalogue · n = 516 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Is the Porsche 968 more reliable than similar cars?

Of 8 similar models, 4 fail less often for their age than the Porsche 968 and 4 as often or more. The Porsche 968 has an MOT Risk Index of 47.0, where 100 = normal for its age (2024, n = 516).

bar · Porsche 968 · Porsche 968 (this model) · 47 vs 100 = normal · 2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
MeasureValueUnitCompared withYearsTests
Porsche 968 (this model)47index100 = normal2024516
Porsche Carrera43.1index472024853
Porsche 92856.8index472024717
Audi RS645.9index472024639
Ferrari Portofino47.3index472024695
Audi Quattro43index472024531
Nissan 20047index472024794
BMW M844.1index472024415
Full table
Further values · 2024
MeasureValueUnitCompared withYearsTests
Honda Freed52.4index472024499

Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

How many miles does a Porsche 968 last?

56.0% of Porsche 968s tested had reached 100,000 miles, and 12.5% had reached 150,000 (2024, n = 1,801).

line · Porsche 968 · 100,000 miles · 56.0 vs baseline · 2024
100,000 miles: 56.0. 200,000 miles (rou: 2.3. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
MeasureValueUnitCompared withYearsTests
100,000 miles56.0% of tested cars20241801
150,000 miles (rough estimate: 401 tests, 95% interval 11.4–13.7%)12.5% of tested cars2024401
200,000 miles (rough estimate: 73 tests, 95% interval 1.8–2.9%)2.3% of tested cars202473

Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Is the Porsche 968 driven more or less than average, and does that change the picture?

Matched on annual mileage as well as age, the Porsche 968 index is 56.5, against 60.7 on age alone (2019–2024, n = 516).

slope · Porsche 968 · Age and mileage adjusted index · 56.5 vs 60.7 · 2019–2024
Age and mileage adjusted index: 60.7 vs 56.5. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Age and mileage adjusted index56.5index60.72019–2024516

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Where in Britain does the Porsche 968 fail its MOT most?

Porsche 968 fails first-time MOTs most in Guildford (GU): 26.1% against 18.9% across Britain for this model, both 2019–2024 (2024, n = 115).

bar · Porsche 968 · Guildford (GU) (rough estimate: 115 tests, 95% interval 18.9–34.8%) · 26.1 vs 16.5 · 2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
MeasureValueUnitCompared withYearsTests
Guildford (GU) (rough estimate: 115 tests, 95% interval 18.9–34.8%)26.1% fail first time16.52024115
Reading (RG) (rough estimate: 123 tests, 95% interval 9.5–21.9%)14.6% fail first time16.52024123

Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

What do six years of MOTs show about owning a Porsche 968?

Of Porsche 968s with at least three MOTs, 56.3% had three in a row without an advisory, and 22.6% got the same advisory at three or more MOTs (2019–2024, n = 588).

bar · Porsche 968 · Clean MOT streak · 56.3 vs observed chains · 2019–2024
DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Clean MOT streak56.3%observed chains2019–2024588
Repeat advisory22.6%observed chains2019–2024588
Decreasing odometer3.9% mileage anomalyobserved chains2019–2024673

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

If a Porsche 968 fails, does it fail again?

23.2% of Porsche 968s that failed an MOT failed the next one too, against 14.2% after a pass (2019–2024, n = 207). The failure most likely to come back is ‘lamps, reflectors and electrical equipment’: 27.6% of those fails recurred at the next MOT.

bullet · Porsche 968 · Repeat after fail · 23.2 vs 14.2 · 2019–2024
Repeat after fail: 23.2 vs 14.2. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2019–2024)
MeasureValueUnitCompared withYearsTests
Repeat after fail23.2%14.22019–2024207

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Which Porsche 968 faults come together?

On Porsche 968s, ‘body, chassis, structure’ and brakes failures turn up together 6.1 times as often as chance would predict (2024, n = 30).

Porsche 968: the numbers behind this answer (2024)
MeasureValueUnitCompared withYearsTests
Body, chassis, structure + Brakes (rough estimate: 30 tests, 95% interval 4.1–8.7)6.1liftexpected joint rate202430
Body, chassis, structure + Lamps, reflectors and electrical equipment (rough estimate: 47 tests, 95% interval 4.0–7.2)5.4liftexpected joint rate202447
Brakes + Lamps, reflectors and electrical equipment (rough estimate: 104 tests, 95% interval 3.9–5.8)4.8liftexpected joint rate2024104
Brakes + Suspension (rough estimate: 29 tests, 95% interval 3.1–6.7)4.6liftexpected joint rate202429
Lamps, reflectors and electrical equipment + Noise, emissions and leaks (rough estimate: 22 tests, 95% interval 2.8–6.7)4.4liftexpected joint rate202422
Lamps, reflectors and electrical equipment + Tyres (rough estimate: 26 tests, 95% interval 2.9–6.4)4.4liftexpected joint rate202426
Lamps, reflectors and electrical equipment + Suspension (rough estimate: 45 tests, 95% interval 3.0–5.5)4.1liftexpected joint rate202445
Lamps, reflectors and electrical equipment + Visibility (rough estimate: 71 tests, 95% interval 3.2–5.2)4.1liftexpected joint rate202471
Full table
Further values · 2024
MeasureValueUnitCompared withYearsTests
Brakes + Visibility (rough estimate: 38 tests, 95% interval 2.7–5.3)3.8liftexpected joint rate202438
Lamps, reflectors and electrical equipment + Steering (rough estimate: 23 tests, 95% interval 2.4–5.7)3.8liftexpected joint rate202423
Brakes + Steering (seen together; too few for a multiplier)17tests with both202417
Steering + Visibility (seen together; too few for a multiplier)16tests with both202416
Suspension + Visibility (seen together; too few for a multiplier)16tests with both202416
Tyres + Visibility (seen together; too few for a multiplier)15tests with both202415
Body, chassis, structure + Suspension (seen together; too few for a multiplier)14tests with both202414
Lamps, reflectors and electrical equipment + Seat belts and supplementary restraint systems (seen together; too few for a multiplier)14tests with both202414
Brakes + Noise, emissions and leaks (seen together; too few for a multiplier)14tests with both202414
Brakes + Tyres (seen together; too few for a multiplier)13tests with both202413
Body, chassis, structure + Visibility (seen together; too few for a multiplier)13tests with both202413
Body, chassis, structure + Steering (seen together; too few for a multiplier)9tests with both20249
Lamps, reflectors and electrical equipment + Road Wheels (seen together; too few for a multiplier)8tests with both20248
Body, chassis, structure + Tyres (seen together; too few for a multiplier)7tests with both20247
Noise, emissions and leaks + Visibility (seen together; too few for a multiplier)7tests with both20247
Body, chassis, structure + Noise, emissions and leaks (seen together; too few for a multiplier)6tests with both20246
Brakes + Seat belts and supplementary restraint systems (seen together; too few for a multiplier)6tests with both20246
Suspension + Tyres (seen together; too few for a multiplier)6tests with both20246
Seat belts and supplementary restraint systems + Suspension (seen together; too few for a multiplier)5tests with both20245
Identification of the vehicle + Lamps, reflectors and electrical equipment (seen together; too few for a multiplier)5tests with both20245
Steering + Suspension (seen together; too few for a multiplier)5tests with both20245

Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Does the month of a Porsche 968 MOT matter?

Porsche 968s fail first time most in December (27.8%, against 29.3% for all cars that month) and least in April (14.8%) (2024, n = 516).

line · Porsche 968 · January · 23.6 vs 31.1 · 2024
January: 23.6. December: 27.8. DVSA MOT bulk data, 24 Sep 2026.
Porsche 968: the numbers behind this answer (2024)
MeasureValueUnitCompared withYearsTests
January23.6% fail first time31.12024161
February25.7% fail first time30.02024187
March18.6% fail first time28.32024242
April14.8% fail first time29.82024278
May16.5% fail first time28.82024316
June18.5% fail first time28.12024330
July18.7% fail first time29.32024294
August18.1% fail first time29.22024349
Full table
Further values · 2024
MeasureValueUnitCompared withYearsTests
September16.3% fail first time28.22024369
October20.1% fail first time30.32024323
November17.9% fail first time30.62024234
December27.8% fail first time29.32024133

Source: DVSA MOT bulk data · Window: 2024 · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

Not enough tests for… (and why)

Does the Porsche 968 fail inspections in other countries too?

no match in the other-country inspection register. 516 initial Porsche 968 tests are in the published model cohort.

Source: Statens vegvesen PKK (CC BY 4.0), Traficom Katsastus (CC BY 4.0), RDW APK (CC0), adapted; covers 430 of 761 models · Window: 2024 by country · n = 516 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

See the Audi SQ5, a car of the same inspection class with 3.2× the tests · Check your car by registration

Real-world MPG against the official figure (manufacturer level)

layer not yet computed for this model (covers 19 of 761 models). 516 initial Porsche 968 tests are in the published model cohort.

Source: European Commission OBFCM; covers 19 of 761 models · Window: 2021+ cohorts · n = 516 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV

See the Audi SQ5, a car of the same inspection class with 3.2× the tests · Check your car by registration

How to cite this page

MOT Risk Index (2026). Porsche 968 MOT statistics 2024 (data release dvsa-2024-v2; full dataset motriskindex-families-2024-v5, DOI 10.5281/zenodo.22975051), updated 24 September 2026. motriskindex.co.uk/cars/porsche-968/

How the MOT Risk Index and every figure on this page are calculated: methodology.

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Porsche 968 MOT: quick answers

What is the Porsche 968 first-time MOT pass rate?

83.5% of first attempts passed in 2024 (516 tests). Retests after repair are excluded; cars fixed at the test centre (PRS) are shown separately.

Why does this number differ from other sites?

Other sites may count retests or all attempts. This page uses 516 primary tests: 16.47% failed first time and 86.0% passed when cars fixed at the test centre (PRS) count as passes. The age-adjusted MOT Risk Index 47 is shown separately.