Fiat 500X MOT pass rate: 76.5% (33,868 tests, 2025)

Last updated · OBDCode UK editorial

The Fiat 500X passed 76.5% of its 33,868 MOT tests in 2025 — 1.0 points below the UK average of 77.5%. The median tested example was 9 years old with 56,759 miles on the clock.
76.5%Pass rate (2025)
33,868MOT tests analysed
56,759 miMedian mileage at test
9 yrsMedian age at test

How the 500X compares

Fiat 500X

76.5%

UK average (all Class 4 vehicles)

77.5% across 33.1 million tests

Fiat average (all models)

73.2%

What fails most on the Fiat 500X

Across failed and rectified tests in 2025, these vehicle systems produced the most defects on the 500X:

Scroll horizontally to read every column.

#SystemDefects recordedShare
1Steering4,11724.5%
2Lamps, reflectors and electrical equipment3,02818.0%
3Tyres2,96517.6%
4Suspension2,67215.9%
5Brakes1,5028.9%
6Noise, emissions and leaks1,1246.7%

Pre-MOT checklist for 500X owners

Based on the failure profile above, ten minutes with a torch before your test removes the most likely fail items:

  • With the engine running, turn lock to lock: knocks or stiff spots are testable defects
  • Walk round with all lights on: one blown bulb is the most avoidable fail there is
  • Check tread with the 20p test and inspect sidewalls for cracking — tyres close to the limit are the country’s most common advisory
  • Bounce each corner and listen for clonks over speed bumps — suspension is this model’s (and the UK’s) top failure system
  • Feel for a spongy pedal or pulling to one side; check pad wear through the wheel spokes if visible
Engine management light on?

An illuminated engine management light is a Major MOT defect. Read the code, repair the cause, then confirm the light stays off — clearing a code alone is not a repair.

Understand the engine management light and MOT rules →

500X pass rate by registration year

Lower age-adjusted outliers to inspect carefully: 2015, 2016, 2017. Strongest age-adjusted years: 2019, 2020. Full ranking and method: Fiat 500X years to avoid.

Scroll horizontally to compare every registration-year column.

Registration yearTestsPass rateVs same-ageMedian mileagePass-rate bar
2015 21,117 75.2% -3.5 pts 63,105 75.2% visual scale
2016 40,690 76.8% -4.5 pts 55,383 76.8% visual scale
2017 13,919 80.7% -3.3 pts 47,009 80.7% visual scale
2018 8,439 86.3% -0.1 pts 37,679 86.3% visual scale
2019 9,179 90.0% +1.6 pts 31,898 90.0% visual scale
2020 4,261 90.8% +0.9 pts 25,246 90.8% visual scale
2021 1,699 90.5% +0.1 pts 29,745 90.5% visual scale

Same-vehicle follow-up

The defect groups above are a single-year count. The prognosis registry follows the same vehicle_id into the next MOT year. The extracts do not record the repair, a turbo part number, or a gearbox type.

On this model, these certificate lines have a published follow-up (cohort at least 200 cars):

Check a specific 500X 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 500X?

In 2025, 76.5% of 33,868 first MOT tests on the Fiat 500X were passes (UK average: 77.5%). Data: DVSA anonymised MOT results.

What does the 500X fail its MOT on most?

The biggest defect group is steering (24.5% of its recorded defects), followed by lamps, reflectors and electrical equipment.

Is the Fiat 500X reliable?

MOT pass rate is one lens on durability: at 76.5% it performs below the national average at a median age of 9 years and 56,759 miles. Always check the individual car's history too.

Before you agree to the work

A fault or an advisory is a quote waiting to happen. These pages set out what a garage has to tell you, what a comparable written quote should include, and what you can do if the bill is not what you agreed.

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.