88.3% of Fiat 124s passed the 2024 MOT (based on 2,863 first tests): 84.7% at the first attempt and 3.6% after a fix at the test centre (PRS).About 1 in 5 failed the first attempt.For its age, it fails 23% less often than normal: MOT Risk Index 76.8 (95% CI 70.4–83.6; 100 = normal).
Fiat 124 at a glance, 2024 MOT
Measure
Value
Unit
Compared with
Years
Tests
MOT pass rate
88.3
%
incl. 3.6% fixed at the test centre
2024
2863
Passed at the first attempt
84.7
%
all first tests
2024
2863
MOT Risk Index (95% CI 70.4–83.6)
76.8
index
100 = normal for its age · rank 234 of 761 (1 = fails least for its age)
2024
2863
Biggest excess: Lamps, reflectors and electrical equipment
4.9
per 100
4.8 same-age
2019–2024
13950
Dangerous defects
4.4
per 100
11.2 UK, not age-adjusted
2019–2024
13950
Advisory items
65.9
per 100
127.1 UK, not age-adjusted
2019–2024
13950
MOT Risk Index · Fiat 124. 0–240; 100 = normal for its age; median model 92.8 · rank 234 of 761 (1 = fails least for its age). It would rank between 184 and 296 anywhere within its 95% interval, other models held where they are. DVSA, 2024.
Data release dvsa-2024-v2 (24 Sep 2026) · full dataset (v5). This model's index changed from 74.6 to 76.8 in the 24 September 2026 release, after duplicate test records were removed.
What actually fails on a Fiat 124 MOT, and how often?
Fiat 124 MOTs fail most often on visibility: 5 per 100 tests, against 5.4 for UK cars of the same age (2019–2024, n = 13,950).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Visibility
5
per 100
5.4
2019–2024
692
Lamps, reflectors and electrical equipment
4.9
per 100
4.8
2019–2024
678
Brakes
4.4
per 100
4.6
2019–2024
610
Tyres
3.2
per 100
6.8
2019–2024
444
Suspension
1.6
per 100
3.5
2019–2024
226
Noise, emissions and leaks
0.8
per 100
1.1
2019–2024
114
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 13,950 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Tyres, brakes and suspension: how does the Fiat 124 compare with cars of the same age?
At every age shown, the Fiat 124 is at or below same-age cars of comparable models on tyres, brakes and suspension; for example brakes at age 7: 4.4 failures per 100 tests, against 4.5 (2019–2024, n = 1,481).
Tyres, age 3: 1.8 vs 4.2. Brakes, age 3: 1.3 vs 1.8. Suspension, age 3: 0.3 vs 0.6. Tyres, age 4: 2.2 vs 4.5. Brakes, age 4: 1.6 vs 2.4. Suspension, age 4: 0.5 vs 1.2. Tyres, age 5: 2.2 vs 5.1. Brakes, age 5: 2.5 vs 3.1. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Tyres, age 3
1.8
per 100
4.2
2019–2024
2957
Brakes, age 3
1.3
per 100
1.8
2019–2024
2957
Suspension, age 3
0.3
per 100
0.6
2019–2024
2957
Tyres, age 4
2.2
per 100
4.5
2019–2024
2799
Brakes, age 4
1.6
per 100
2.4
2019–2024
2799
Suspension, age 4
0.5
per 100
1.2
2019–2024
2799
Tyres, age 5
2.2
per 100
5.1
2019–2024
2822
Brakes, age 5
2.5
per 100
3.1
2019–2024
2822
Full table
Further values · 2019–2024
Measure
Value
Unit
Compared with
Years
Tests
Suspension, age 5
0.8
per 100
2.2
2019–2024
2822
Tyres, age 6
2.5
per 100
5.5
2019–2024
2802
Brakes, age 6
3.4
per 100
3.8
2019–2024
2802
Suspension, age 6
1.8
per 100
3.7
2019–2024
2802
Tyres, age 7
2.5
per 100
6.0
2019–2024
1481
Brakes, age 7
4.4
per 100
4.5
2019–2024
1481
Suspension, age 7
2.4
per 100
5.7
2019–2024
1481
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Will my Fiat 124's advisory become a fail at the next MOT?
Fiat 124 advisories turn into fails less often than on the median model; the one to watch is brakes: advisories on it became a fail at the next MOT 7.2% of the time.
Advisories on brakes: 7.2 of 100 became a fail on the same item at the next MOT. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Brakes
7.2
% next fail
median model
2019–2024
1398
Tyres
4.9
% next fail
median model
2019–2024
1638
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
My Fiat 124 got an MOT advisory: what gets flagged most?
Fiat 124 MOTs flag tyres most: 30.1 advisories per 100 tests, against 39.7 across UK tests (2019–2024, n = 13,950).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Tyres
30.1
per 100
39.7
2019–2024
4203
Brakes
25.1
per 100
34.7
2019–2024
3500
Suspension
5.4
per 100
26.2
2019–2024
760
Non-component advisories
1.8
per 100
7.8
2019–2024
247
Road Wheels
1.7
per 100
1
2019–2024
244
Noise, emissions and leaks
0.6
per 100
5.2
2019–2024
87
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 13,950 (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 Fiat 124?
For Fiat 124s aged 3 to 5 whose last MOT was a pass, the item most likely to fail at the next MOT is visibility: 3.7% failed on it (2019–2024, n = 4,933).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Visibility, under 3 years old, after a pass
2.6
% next fail
2019–2024
1780
Lamps, reflectors and electrical equipment, under 3 years old, after a pass
1.7
% next fail
2019–2024
1780
Tyres, under 3 years old, after a pass
1.5
% next fail
2019–2024
1780
Brakes, under 3 years old, after a pass
1.2
% next fail
2019–2024
1780
Noise, emissions and leaks, under 3 years old, after a pass
0.4
% next fail
2019–2024
1780
Tyres, under 3 years old, after an advisory (rough estimate: 291 cars)
4.5
% next fail
2019–2024
291
Visibility, under 3 years old, after an advisory (rough estimate: 291 cars)
4.5
% next fail
2019–2024
291
Brakes, under 3 years old, after an advisory (rough estimate: 291 cars)
4.1
% next fail
2019–2024
291
Full table
Further values · 2019–2024
Measure
Value
Unit
Compared with
Years
Tests
Lamps, reflectors and electrical equipment, under 3 years old, after an advisory (rough estimate: 291 cars)
3.4
% next fail
2019–2024
291
Visibility, under 3 years old, after a fail (rough estimate: 154 cars)
5.8
% next fail
2019–2024
154
Lamps, reflectors and electrical equipment, under 3 years old, after a fail (rough estimate: 154 cars)
3.3
% next fail
2019–2024
154
Visibility, 3 to 5 years old, after a pass
3.7
% next fail
2019–2024
4933
Lamps, reflectors and electrical equipment, 3 to 5 years old, after a pass
2.8
% next fail
2019–2024
4933
Brakes, 3 to 5 years old, after a pass
2.2
% next fail
2019–2024
4933
Tyres, 3 to 5 years old, after a pass
1.8
% next fail
2019–2024
4933
Suspension, 3 to 5 years old, after a pass
1.0
% next fail
2019–2024
4933
Noise, emissions and leaks, 3 to 5 years old, after a pass
0.5
% next fail
2019–2024
4933
Identification of the vehicle, 3 to 5 years old, after a pass
0.2
% next fail
2019–2024
4933
Visibility, 3 to 5 years old, after an advisory
5.7
% next fail
2019–2024
1690
Lamps, reflectors and electrical equipment, 3 to 5 years old, after an advisory
5.0
% next fail
2019–2024
1690
Brakes, 3 to 5 years old, after an advisory
4.6
% next fail
2019–2024
1690
Tyres, 3 to 5 years old, after an advisory
3.9
% next fail
2019–2024
1690
Suspension, 3 to 5 years old, after an advisory
1.5
% next fail
2019–2024
1690
Noise, emissions and leaks, 3 to 5 years old, after an advisory
0.6
% next fail
2019–2024
1690
Lamps, reflectors and electrical equipment, 3 to 5 years old, after a fail
6.3
% next fail
2019–2024
759
Visibility, 3 to 5 years old, after a fail
6.1
% next fail
2019–2024
759
Brakes, 3 to 5 years old, after a fail
4.7
% next fail
2019–2024
759
Suspension, 3 to 5 years old, after a fail
3.6
% next fail
2019–2024
759
Tyres, 3 to 5 years old, after a fail
2.5
% next fail
2019–2024
759
Noise, emissions and leaks, 3 to 5 years old, after a fail
1.2
% next fail
2019–2024
759
Lamps, reflectors and electrical equipment, 6 to 8 years old, after a pass
3.8
% next fail
2019–2024
664
Brakes, 6 to 8 years old, after a pass
3.6
% next fail
2019–2024
664
Suspension, 6 to 8 years old, after a pass
2.9
% next fail
2019–2024
664
Visibility, 6 to 8 years old, after a pass
2.7
% next fail
2019–2024
664
Tyres, 6 to 8 years old, after a pass
2.4
% next fail
2019–2024
664
Lamps, reflectors and electrical equipment, 6 to 8 years old, after an advisory (rough estimate: 307 cars)
7.5
% next fail
2019–2024
307
Brakes, 6 to 8 years old, after an advisory (rough estimate: 307 cars)
6.8
% next fail
2019–2024
307
Visibility, 6 to 8 years old, after an advisory (rough estimate: 307 cars)
5.9
% next fail
2019–2024
307
Tyres, 6 to 8 years old, after an advisory (rough estimate: 307 cars)
4.9
% next fail
2019–2024
307
Suspension, 6 to 8 years old, after an advisory (rough estimate: 307 cars)
3.3
% next fail
2019–2024
307
Visibility, 6 to 8 years old, after a fail (rough estimate: 198 cars)
6.6
% next fail
2019–2024
198
Brakes, 6 to 8 years old, after a fail (rough estimate: 198 cars)
4.5
% next fail
2019–2024
198
Lamps, reflectors and electrical equipment, 6 to 8 years old, after a fail (rough estimate: 198 cars)
3.5
% next fail
2019–2024
198
Tyres, 6 to 8 years old, after a fail (rough estimate: 198 cars)
3.0
% next fail
2019–2024
198
Suspension, 6 to 8 years old, after a fail (rough estimate: 198 cars)
2.5
% next fail
2019–2024
198
Visibility, 20 years or older, after a pass (rough estimate: 108 cars)
13.9
% next fail
2019–2024
108
Lamps, reflectors and electrical equipment, 20 years or older, after a pass (rough estimate: 108 cars)
13.0
% next fail
2019–2024
108
Brakes, 20 years or older, after a pass (rough estimate: 108 cars)
9.3
% next fail
2019–2024
108
Steering, 20 years or older, after a pass (rough estimate: 108 cars)
8.3
% next fail
2019–2024
108
Lamps, reflectors and electrical equipment, 20 years or older, after a fail (rough estimate: 75 cars)
20
% next fail
2019–2024
75
Visibility, 20 years or older, after a fail (rough estimate: 75 cars)
17.3
% next fail
2019–2024
75
Brakes, 20 years or older, after a fail (rough estimate: 75 cars)
13.3
% next fail
2019–2024
75
Steering, 20 years or older, after a fail (rough estimate: 75 cars)
12
% next fail
2019–2024
75
Suspension, 20 years or older, after a fail (rough estimate: 75 cars)
8
% next fail
2019–2024
75
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How often does a Fiat 124 get a dangerous MOT defect?
The Fiat 124 gets a dangerous defect less often than the UK average: 4.4 per 100 first tests against 11.2 across the UK. In the same tests, 11.9 major and 4.7 minor defects were recorded per 100 tests (one test can record several).
Dangerous defects: 4.4 vs 11.2. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Dangerous defects
4.4
per 100
11.2
2019–2024
13950
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 13,950 (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
Will my Fiat 124 still pass its MOT in a few years?
First-time MOT failures for the Fiat 124 go from 14.4% at age 6 to 17.5% at age 8, against 23.3% for all cars aged 8 (2024, n = 2,863).
Age 6: 14.4. Age 8: 17.5. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 6
14.4
% failed first time
17.5
2024
1312
Age 7
14.5
% failed first time
20.2
2024
836
Age 8
17.5
% failed first time
23.3
2024
647
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How does the Fiat 124 compare with cars of its own age and size?
At every age shown, Fiat 124s fail first time no more often than comparable models of the same size class; the biggest difference is at age 8, where they fail less often: 17.4% against 28.1% (2024, n = 648).
Age 3: 7.5. Age 8: 17.4. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 3
7.5
% fail
11.3
2024
2957
Age 4
9.2
% fail
14.2
2024
2799
Age 5
11.1
% fail
17.4
2024
2822
Age 6
13.4
% fail
20.8
2024
2802
Age 7
14.5
% fail
24.3
2024
1481
Age 8
17.4
% fail
28.1
2024
648
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Fiat 124 years should I avoid?
The Fiat 124 build year that fails most for its age is 2018: index 110.2 (95% CI 101.3–119.1) against the model's own age norm of 100 (2019–2024, n = 5,307).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Build year 2016 (rough estimate: 3,846 tests, 95% interval 86.8–104.6)
95.7
index vs own age
100 = normal
2019–2024
3846
Build year 2017
98.8
index vs own age
100 = normal
2019–2024
4298
Build year 2018 (worse for its age)
110.2
index vs own age
100 = normal
2019–2024
5307
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How much does it cost to fix a Fiat 124 MOT fail?
Expected repair cost per Fiat 124 MOT: about £21 (up to about £40 if more expensive parts are needed), from the chance of failing each item and its most common UK repair price (catalogue estimate, n = 2,863).
Computed, not measured.
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (price catalogue)
Measure
Value
Unit
Compared with
Years
Tests
Expected repair bill
20.8
GBP estimate
modal price catalogue
price catalogue
2863
Estimated range lower
20.8
GBP estimate
modal price catalogue
price catalogue
2863
Estimated range upper
39.6
GBP estimate
modal price catalogue
price catalogue
2863
Lamps, reflectors and electrical equipment: Battery replacement (standard 12V lead-acid)
6.9
GBP expected contribution
140
price catalogue
2863
Brakes: Front brake pads (parts + labour, typical hatchback)
6.6
GBP expected contribution
150
price catalogue
2863
Tyres: Tyre (single mid-range 16" fitted)
2.9
GBP expected contribution
90
price catalogue
2863
Suspension: Suspension coil spring (single corner)
2.9
GBP expected contribution
180
price catalogue
2863
Noise, emissions and leaks: Exhaust rear silencer
1.6
GBP expected contribution
200
price catalogue
2863
Source: DVSA MOT bulk data · Window: price catalogue · n = 2,863 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is the Fiat 124 more reliable than similar cars?
Of 8 similar models, 2 fail less often for their age than the Fiat 124 and 6 as often or more. The Fiat 124 has an MOT Risk Index of 76.8, where 100 = normal for its age (2024, n = 2,863).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Fiat 124 (this model)
76.8
index
100 = normal
2024
2863
Toyota Urban Cruiser
76.3
index
76.8
2024
3864
MINI Roadster
67.3
index
76.8
2024
2683
Infiniti Q30
83.5
index
76.8
2024
4866
Honda Insight
80.5
index
76.8
2024
8766
Rover 25
91.4
index
76.8
2024
3223
Nissan Cube
92.9
index
76.8
2024
2809
Cupra Formentor
84.9
index
76.8
2024
6920
Full table
Further values · 2024
Measure
Value
Unit
Compared with
Years
Tests
Rover Mini
80.3
index
76.8
2024
10968
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How many miles does a Fiat 124 normally do?
At age 8, the median Fiat 124 had covered 30,941 miles by its MOT; the middle half ranged from 20,113 to 45,039 miles (2024, n = 647).
Age 6 median: 25106. Age 8 P75: 45039. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 6 median
25106
miles
2024
1312
Age 6 P25
17029
miles
2024
1312
Age 6 P75
35584
miles
2024
1312
Age 7 median
26845
miles
2024
836
Age 7 P25
17927
miles
2024
836
Age 7 P75
37746
miles
2024
836
Age 8 median
30941
miles
2024
647
Age 8 P25
20113
miles
2024
647
Full table
Further values · 2024
Measure
Value
Unit
Compared with
Years
Tests
Age 8 P75
45039
miles
2024
647
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Does high mileage mean more Fiat 124 MOT failures at the same age?
At ages 6–9, 12.6% of Fiat 124s with under 40,000 miles failed first time, against 32.3% of those with 70,000 to 100,000 miles (2024, n = 2,234). Inside this age group, higher mileage goes with more failures.
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 6–9, <40k miles
12.6
% failed first time
2024
2169
Age 6–9, 40-70k miles
22.7
% failed first time
2024
555
Age 6–9, 70-100k miles (rough estimate: 65 tests, 95% interval 22.2–44.4%)
32.3
% failed first time
2024
65
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How many miles does a Fiat 124 last?
0.3% of Fiat 124s tested had reached 100,000 miles, and 0.1% had reached 150,000 (2024, n = 37).
100,000 miles (rou: 0.3. 200,000 miles (rou: 0.0. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
100,000 miles (rough estimate: 37 tests, 95% interval 0.2–0.4%)
0.3
% of tested cars
2024
37
150,000 miles (rough estimate: 15 tests, 95% interval 0.1–0.2%)
0.1
% of tested cars
2024
15
200,000 miles (rough estimate: 2 tests, 95% interval 0.0–0.1%)
0.0
% of tested cars
2024
2
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is the Fiat 124 driven more or less than average, and does that change the picture?
Matched on annual mileage as well as age, the Fiat 124 index is 89.7, against 66.6 on age alone (2019–2024, n = 2,863).
Age and mileage adjusted index: 66.6 vs 89.7. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Age and mileage adjusted index
89.7
index
66.6
2019–2024
2863
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Fiat 124 fuel fails its MOT less?
All Fiat 124s tested were petrol: 15.3% failed first time (2024, n = 2,862).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Petrol
15.3
% fail first time
other fuels
2024
2862
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Fiat 124 engine is best?
No Fiat 124 engine band clearly fails less or more for its age: the capacity bands are within 5 index points of each other or their 95% intervals overlap (2024, n = 2,863).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Petrol 1.2–1.5 litre
99.2
index vs model norm
100 = model average
2024
13554
Petrol 1.8–2.0 litre (rough estimate: 278 tests, 95% interval 98.6–135.7)
116.5
index vs model norm
100 = model average
2024
278
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Where in Britain does the Fiat 124 fail its MOT most?
Fiat 124 fails first-time MOTs most in Oxford (OX): 20.9% against 11.7% across Britain for this model, both 2019–2024 (2024, n = 225).
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Does a Fiat 124 rust more than average?
Allowing for age, Fiat 124 MOTs record corrosion failures at 0.1 times the national rate: 0.12% of tests against 0.77% (2024 + geographic layers, n = 2,854).
Computed, not measured.
Salt belt susceptibility: 1 vs 0.1. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024 + geographic layers)
Measure
Value
Unit
Compared with
Years
Tests
Salt belt susceptibility
0.1
ratio estimate
1
2024 + geographic layers
2854
Source: DVSA MOT bulk data · Window: 2024 + geographic layers · n = 2,863 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is a Fiat 124 ULEZ compliant?
An estimated 98.6% of Fiat 124s tested are likely ULEZ-compliant, judged from fuel type and first-use date; check a specific car with TfL's vehicle checker (2024).
Computed, not measured.
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Likely compliant
98.6
% estimate
2024
2863
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What do six years of MOTs show about owning a Fiat 124?
Of failed Fiat 124 MOTs, 43.9% were retested the same day and a further 51.5% within 10 days; the median failed car passed its retest after 1 day (2019–2024, n = 1,036).
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Same-day retest
43.9
%
failed initial tests
2019–2024
1036
Retest within 10 days
51.5
%
failed initial tests
2019–2024
1036
Clean MOT streak
58.4
%
observed chains
2019–2024
2833
Repeat advisory
10.8
%
observed chains
2019–2024
2833
Decreasing odometer
1.2
% mileage anomaly
observed chains
2019–2024
2892
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Is low mileage better for a Fiat 124?
Fiat 124s aged 5 to 8 doing under 5,000 miles a year failed first time in 9.9% of tests, against 23.6% for those doing 8,000 to 12,000 miles (2019–2024, n = 5,099).
Low-use first-time failure: 9.9 vs 23.6. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Low-use first-time failure
9.9
%
23.6
2019–2024
5099
Low-use gap
-13.7
percentage points
8–12k miles
2019–2024
5099
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
How many years is a Fiat 124 likely to last?
Fiat 124s aged 5 are forecast to keep taking MOTs for at least 2.3 more years; the survival curve is observed only until age 8, so the true figure is likely higher.
Computed, not measured.
Forecast, not a prediction for a particular car.
DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (survival forecast)
Measure
Value
Unit
Compared with
Years
Tests
Age 5 (at least; observed only until age 8)
2.3
years forecast
survival forecast
0
Age 8 (at least; observed only until age 8)
0.5
years forecast
survival forecast
0
Source: DVSA MOT bulk data · Window: survival forecast · n = 2,863 (initial tests) · Method: computed estimate, not measured · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Fiat 124s are still on the road?
In 2024, for every 100 Fiat 124s tested at ages 4 to 6, about 23 were tested at age 8 (2024, n = 648).
Age 3 (at least as: 100. Age 8: 23.1. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 3 (at least as many as at ages 4–6)
100
% of age 4–6 baseline
2024
2957
Age 4
99.7
% of age 4–6 baseline
2024
2799
Age 5 (at least as many as at ages 4–6)
100
% of age 4–6 baseline
2024
2822
Age 6
99.8
% of age 4–6 baseline
2024
2802
Age 7
52.7
% of age 4–6 baseline
2024
1481
Age 8
23.1
% of age 4–6 baseline
2024
648
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
If a Fiat 124 fails, does it fail again?
18.7% of Fiat 124s that failed an MOT failed the next one too, against 11.3% after a pass (2019–2024, n = 443). The failure most likely to come back is suspension: 21.2% of those fails recurred at the next MOT.
Repeat after fail: 18.7 vs 11.3. DVSA MOT bulk data, 24 Sep 2026.
Fiat 124: the numbers behind this answer (2019–2024)
Measure
Value
Unit
Compared with
Years
Tests
Repeat after fail
18.7
%
11.3
2019–2024
443
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Which Fiat 124 faults come together?
On Fiat 124s, ‘lamps, reflectors and electrical equipment’ and steering failures turn up together 17.4 times as often as chance would predict (2024, n = 20).
Lamps, reflectors and electrical equipment + Noise, emissions and leaks (seen together; too few for a multiplier)
16
tests with both
2024
16
Brakes + Noise, emissions and leaks (seen together; too few for a multiplier)
15
tests with both
2024
15
Suspension + Tyres (seen together; too few for a multiplier)
15
tests with both
2024
15
Brakes + Steering (seen together; too few for a multiplier)
13
tests with both
2024
13
Body, chassis, structure + Lamps, reflectors and electrical equipment (seen together; too few for a multiplier)
12
tests with both
2024
12
Noise, emissions and leaks + Visibility (seen together; too few for a multiplier)
12
tests with both
2024
12
Body, chassis, structure + Brakes (seen together; too few for a multiplier)
10
tests with both
2024
10
Noise, emissions and leaks + Tyres (seen together; too few for a multiplier)
10
tests with both
2024
10
Seat belts and supplementary restraint systems + Visibility (seen together; too few for a multiplier)
9
tests with both
2024
9
Steering + Visibility (seen together; too few for a multiplier)
9
tests with both
2024
9
Body, chassis, structure + Visibility (seen together; too few for a multiplier)
8
tests with both
2024
8
Identification of the vehicle + Lamps, reflectors and electrical equipment (seen together; too few for a multiplier)
7
tests with both
2024
7
Body, chassis, structure + Steering (seen together; too few for a multiplier)
6
tests with both
2024
6
Lamps, reflectors and electrical equipment + Road Wheels (seen together; too few for a multiplier)
6
tests with both
2024
6
Noise, emissions and leaks + Suspension (seen together; too few for a multiplier)
6
tests with both
2024
6
Identification of the vehicle + Visibility (seen together; too few for a multiplier)
6
tests with both
2024
6
Noise, emissions and leaks + Steering (seen together; too few for a multiplier)
5
tests with both
2024
5
Brakes + Seat belts and supplementary restraint systems (seen together; too few for a multiplier)
5
tests with both
2024
5
Lamps, reflectors and electrical equipment + Seat belts and supplementary restraint systems (seen together; too few for a multiplier)
5
tests with both
2024
5
Brakes + Road Wheels (seen together; too few for a multiplier)
5
tests with both
2024
5
Road Wheels + Visibility (seen together; too few for a multiplier)
5
tests with both
2024
5
Brakes + Identification of the vehicle (seen together; too few for a multiplier)
5
tests with both
2024
5
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Has the Fiat 124 had safety recalls?
DVSA lists 1 safety recall campaigns matched to the Fiat 124; check whether yours has been fixed, using its registration number.
Fiat 124: the numbers behind this answer (DVSA register)
Measure
Value
Unit
Compared with
Years
Tests
DVSA recall campaigns matched
1
campaigns
DVSA register
DVSA register
2863
Source: DVSA register; recall effect covers 11 of 761 models · Window: DVSA register · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What does a Fiat 124 cost to run in a fleet?
Of every 100 Fiat 124s tested at age 6, about 14 failed the MOT first time (rough estimate); at age 8, about 17 (rough estimate). These are one-year rates for different cars tested in the same year, not a fleet followed over time (2024).
Fiat 124: the numbers behind this answer (2024)
Measure
Value
Unit
Compared with
Years
Tests
Age 6 (rough estimate: 1,312 tests, 95% interval 12.6–16.4%)
14.4
% fail first time
2024
1312
Age 7 (rough estimate: 836 tests, 95% interval 12.3–17.0%)
14.5
% fail first time
2024
836
Age 8 (rough estimate: 647 tests, 95% interval 14.7–20.6%)
17.5
% fail first time
2024
647
Source: DVSA MOT bulk data · Window: 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What have dealers been told about the Fiat 124? (US market)
NHTSA lists 98 US technical service bulletins for the Fiat 124 (US market, Fiat 124 SPIDER, model years 2017–2020 only); a count, not a UK failure rate.
NHTSA, US market, Fiat 124 SPIDER, model years 2017–2020 only; covers 211 of 761 models, 24 Sep 2026.
Fiat 124: the numbers behind this answer (NHTSA)
Measure
Value
Unit
Compared with
Years
Tests
US service bulletins
98
bulletins
NHTSA
NHTSA
2863
Year 2013
1
bulletins
NHTSA
NHTSA
2863
Year 2016
3
bulletins
NHTSA
NHTSA
2863
Year 2017
22
bulletins
NHTSA
NHTSA
2863
Year 2019
13
bulletins
NHTSA
NHTSA
2863
Year 2020
16
bulletins
NHTSA
NHTSA
2863
Year 2021
14
bulletins
NHTSA
NHTSA
2863
Year 2022
12
bulletins
NHTSA
NHTSA
2863
Full table
Further values · NHTSA
Measure
Value
Unit
Compared with
Years
Tests
Year 2023
12
bulletins
NHTSA
NHTSA
2863
Year 2024
2
bulletins
NHTSA
NHTSA
2863
Year 2025
3
bulletins
NHTSA
NHTSA
2863
Source: NHTSA, US market, Fiat 124 SPIDER, model years 2017–2020 only; covers 211 of 761 models · Window: NHTSA · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
What do owners complain about? (US market)
The most common US owner complaint about the Fiat 124 to NHTSA concerns restraints: 38 complaints (US market, Fiat 124 SPIDER, model years 2017–2020 only).
NHTSA, US market, Fiat 124 SPIDER, model years 2017–2020 only; covers 211 of 761 models, 24 Sep 2026.
Fiat 124: the numbers behind this answer (NHTSA + 2024)
Measure
Value
Unit
Compared with
Years
Tests
Restraints
38
complaints
NHTSA + 2024
38
Lamps & electrical
9
complaints
NHTSA + 2024
9
Engine (not MOT-tested)
7
complaints
NHTSA + 2024
7
Visibility
3
complaints
NHTSA + 2024
3
Body & structure
1
complaints
NHTSA + 2024
1
Source: NHTSA, US market, Fiat 124 SPIDER, model years 2017–2020 only; covers 211 of 761 models · Window: NHTSA + 2024 · n = 2,863 (initial tests) · Method: one initial test per test_id · Updated: 24 Sep 2026 · Release: dvsa-2024-v2 · CSV
Does the month of a Fiat 124 MOT matter?
Fiat 124s fail first time most in April (13.7%, against 29.8% for all cars that month) and least in September (10.2%) (2024, n = 2,863).
How the MOT Risk Index and every figure on this page are calculated: methodology.
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Fiat 124 MOT: quick answers
What is the Fiat 124 first-time MOT pass rate?
84.7% of first attempts passed in 2024 (2,863 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 2,863 primary tests: 15.33% failed first time and 88.3% passed when cars fixed at the test centre (PRS) count as passes. The age-adjusted MOT Risk Index 76.8 is shown separately.