Fiat 124 MOT pass rate: 88.1% (2,808 tests, 2025)
How the 124 compares
Fiat 124
88.1%UK average (all Class 4 vehicles)
77.5% across 33.1 million testsFiat average (all models)
73.2%What fails most on the Fiat 124
Across failed and rectified tests in 2025, these vehicle systems produced the most defects on the 124:
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Lamps, reflectors and electrical equipment | 177 | 29.5% |
| 2 | Brakes | 156 | 26.0% |
| 3 | Suspension | 98 | 16.3% |
| 4 | Tyres | 92 | 15.3% |
| 5 | Visibility | 77 | 12.8% |
Pre-MOT checklist for 124 owners
Based on the failure profile above, ten minutes with a torch before your test removes the most likely fail items:
- Walk round with all lights on: one blown bulb is the most avoidable fail there is
- Feel for a spongy pedal or pulling to one side; check pad wear through the wheel spokes if visible
- Bounce each corner and listen for clonks over speed bumps — suspension is this model’s (and the UK’s) top failure system
- Check tread with the 20p test and inspect sidewalls for cracking — tyres close to the limit are the country’s most common advisory
- Replace smeared wiper blades and top up washer fluid — both are test items
A stored fault code with the engine light on is an automatic Major defect. Scan and clear resolved faults before booking.
- Topdon OBD2 scannersTopdon diagnostic scanners with full-system readouts
- XTOOL diagnostic toolsXTOOL code readers for petrol and diesel cars
- Autel UK testersAutel professional-grade diagnostic testers
124 pass rate by registration year
| Registration year | Tests | Pass rate | Vs same-age | Median mileage | |
|---|---|---|---|---|---|
| 2016 | 1,907 | 87.5% | +6.2 pts | 30,709 | |
| 2017 | 2,437 | 88.3% | +4.3 pts | 26,412 | |
| 2018 | 3,866 | 90.1% | +3.7 pts | 24,812 |
Check a specific 124 before you buy
Pass rates describe the model; they can’t tell you about the one car you’re looking at. Run its plate through our free MOT history check to see its personal record of failures, advisories and mileage readings.
Other Fiat models
FAQs
What is the MOT pass rate for a Fiat 124?
In 2025, 88.1% of 2,808 first MOT tests on the Fiat 124 were passes (UK average: 77.5%). Data: DVSA anonymised MOT results.
What does the 124 fail its MOT on most?
The biggest defect group is lamps, reflectors and electrical equipment (29.5% of its recorded defects), followed by brakes.
Is the Fiat 124 reliable?
MOT pass rate is one lens on durability: at 88.1% it performs above the national average at a median age of 8 years and 30,511 miles. Always check the individual car's history too.
Source: DVSA Anonymised MOT tests and results, 2025 extract (Class 4 initial tests only; retests excluded). Contains public sector information licensed under the Open Government Licence v3.0. Figures rounded to one decimal place.