MOT performance
Fiat 500 MOT pass rate and common failures
Across 702,906 MOT tests of the Fiat 500 in 2023–2024, 68.7% passed first time. Allowing for age, mileage and fuel, Fiat 500s failed 22% more often than comparable cars. The most common failure item was “pins and bushes: pin or bush excessively worn”, on 4.93% of tests.
702,906 MOT tests on 356,769 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto
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| Figure | Value | Basis |
|---|---|---|
| First-time pass rate | 68.7% | ±0.1 pts (95%), n = 702,906 |
| Failures vs similar cars | 1.22× | same age, mileage and fuel = 1.00 |
| Tests with a dangerous defect | 8.2% | n = 702,906 |
| Average age at test | 8.7 years | n = 702,906 |
| Median mileage at test | 48,072 miles | n = 702,906 |
| Vehicles tested | 356,769 | 2023–2024 |
Where Fiat 500s fail
The share of MOT tests that failed on each area, and how that compares with cars of the same age, mileage and fuel. Areas where the difference is large and clear link to their own page.
| Area | Tests failed on it | vs similar cars |
|---|---|---|
| Suspension | 13.9% | +84% |
| Lights, reflectors and electrical | 10.1% | +7% |
| Brakes | 6.8% | +28% |
| Tyres | 6.6% | +16% |
| Driver's view of the road | 4.9% | +11% |
| Body, chassis and structure | 3.3% | +39% |
| Noise, emissions and leaks | 2.8% | +14% |
| Steering | 0.6% | -61% |
| Seat belts and airbags | 0.5% | -17% |
| Registration plates and VIN | 0.4% | +45% |
| Road wheels | 0.1% | -64% |
| Speedometer and driving controls | 0.0% | +146% |
Fiat 500 MOT pass rate by fuel: petrol vs diesel
Raw pass rates partly reflect how old each fuel's cars are; the adjusted column compares each with cars of the same age, mileage and fuel. Fuels that differ materially from the model as a whole have their own page.
| Fuel | Tests | Average age | First-time pass | vs similar cars |
|---|---|---|---|---|
| Petrol | 685,841 | 8.6 yrs | 68.8% | +22% |
| Diesel | 14,284 | 11.5 yrs | 58.4% | +23% |
| Electric | 2,527 | 2.3 yrs | 85.1% | +48% |
Most common failure items
| Item | Area | Share of tests |
|---|---|---|
| Pins and bushes: pin or bush excessively worn | Suspension | 4.93% |
| Shock absorbers: has an excessively worn bush | Suspension | 3.04% |
| Shock absorbers: has a serious fluid leak | Suspension | 2.63% |
| Tread depth: tread depth below requirements of 1.6mm | Tyres | 2.24% |
| Wipers: does not clear the windscreen effectively | Driver's view of the road | 2.18% |
| Ball joint: ball joint excessively worn | Suspension | 2.07% |
| Washers: provides insufficient washer liquid | Driver's view of the road | 1.97% |
| Rbt (sp): efficiency below requirements | Brakes | 1.90% |
| Condition: has ply or cords exposed | Tyres | 1.81% |
| Brake pads: less than 1.5 mm thick | Brakes | 1.63% |
Most common advisories
Advisories are items the tester expects to need attention soon; they don't fail the test.
| Item | Area | Share of tests |
|---|---|---|
| Tread depth: tread depth below requirements of 1.6mm | Tyres | 16.95% |
| Condition: has a tear, caused by separation or partial failure of its structure | Tyres | 11.38% |
| Brake discs: in such a condition that it is seriously weakened | Brakes | 10.04% |
| Coil spring: corroded so that its cross sectional area is reduced and seriously weakened | Suspension | 7.59% |
| Shock absorbers: has a serious fluid leak | Suspension | 7.04% |
Pass rate by age
| Age at test (years) | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 3-4 | 71,617 | 86.4% | +19% |
| 5-6 | 97,428 | 78.6% | +33% |
| 7-8 | 144,331 | 69.5% | +39% |
| 9-10 | 154,339 | 64.9% | +22% |
| 11-12 | 105,265 | 60.8% | +15% |
| 13-15 | 102,336 | 55.8% | +11% |
| 16+ | 5,176 | 54.0% | +8% |
Pass rate by registration year
| Registered | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 2022 | 399 | 91.2% | 0.88× |
| 2021 | 15,306 | 88.2% | 1.19× |
| 2020 | 27,971 | 87.3% | 1.23× |
| 2019 | 42,831 | 86.1% | 1.18× |
| 2018 | 48,397 | 81.3% | 1.30× |
| 2017 | 48,575 | 77.3% | 1.32× |
| 2016 | 67,166 | 72.6% | 1.38× |
| 2015 | 79,091 | 67.0% | 1.41× |
| 2014 | 86,045 | 65.9% | 1.26× |
| 2013 | 74,463 | 64.4% | 1.18× |
| 2012 | 60,118 | 61.9% | 1.15× |
| 2011 | 43,872 | 59.4% | 1.14× |
| 2010 | 44,501 | 57.3% | 1.12× |
| 2009 | 41,253 | 54.9% | 1.12× |
| 2008 | 22,542 | 54.8% | 1.08× |
Years with fewer tests are shown for completeness; only years with enough tests have their own page.
Compared with similar models
Check a specific Fiat 500
Enter a UK registration to see that car's own MOT history and what it is likely to cost to own. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.
UK number plate or 17-character VIN
About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.