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Fiat 500X years to avoid? MOT pass rate by year

36,657 initial MOT tests in 2025 on cars first used 2015–2022 · DVSA data · For guidance only · How we count

Fiat 500X years with MOT pass rates below the average for vehicles first used in the same year: 2015–2017. Above it: 2019. The other 4 years can't be told apart from average.

The MOT pass rate is one signal, not the whole story. An MOT checks safety and emissions on the day of the test. It doesn't record gearbox or engine faults, and a pass rate also reflects mileage and upkeep, so the table shows median mileage too. Whatever the year, the car in front of you matters more than its model's average.

72.7%passed first time

First-time pass rate, all years together: initial tests passed with no repairs. 95% range 72.3% to 73.2%.

In 2025, 72.7% of the 36,657 initial MOT tests on Fiat 500X cars were passed with no repairs. The same-age average, for all vehicles first used in the same years, was 77.6%. That is 4.9 points below the same-age average.

Check a specific 500X

Its own MOT history, free.

Fiat 500X MOT pass rate by year

Year is when the car was first used. Older vehicles fail more often, so each year is compared with all vehicles first used that year.

YearChartTestsmedian milesPassed first timeAgainst all vehicles that year
2022age 31,01920,40088.6%±2.1+0.1 ptsall: 88.5%
2021age 41,84128,40088.4%±1.6+1.2 ptsall: 87.2%
2020age 52,11232,60086.6%±1.6+0.6 ptsall: 86.0%
2019age 63,38938,60085.8%±1.3+2.3 ptsall: 83.5%
2018age 72,85644,30080.3%±1.5−0.6 ptsall: 80.9%
2017age 84,68154,20071.4%±1.4−6.8 ptsall: 78.2%
2016age 913,68362,20066.5%±0.8−8.4 ptsall: 74.9%
2015age 107,07669,60065.9%±1.2−6.0 ptsall: 71.9%

Tests are initial MOT tests in 2025, not retests. Median miles is the middle odometer reading at the test: half had more, half had less. ± is the 95% margin of error in points (Wilson interval): a difference smaller than that could be chance. Years without a link have fewer than 10,000 tests, so they are listed here but don't have their own page.

When a car's mileage doesn't add up

Does mileage matter?

Fiat 500X first-time pass rates by the mileage at the initial test, all years together, against all vehicles of the same age and mileage.

89.2% of Fiat 500X tests under 30,000 miles passed first time, against 59.7% at 90,000 to 119,999 miles. For all vehicles of the same age and mileage, the figures are 89.1% and 69.1%.

Miles at the testTestsPassed first timeAgainst all vehicles, same age and mileage
Under 30,0005,34189.2%±0.9+0.1 ptsall: 89.1%
30,000–59,99916,07375.0%±0.7−5.6 ptsall: 80.5%
60,000–89,99911,85466.1%±0.9−7.1 ptsall: 73.1%
90,000–119,9992,91659.7%±1.8−9.5 ptsall: 69.1%

Against all vehicles of the same age and mileage, 500X tests were about average under 30,000 miles and below average at 30,000 to 119,999 miles.

Mileage is only one factor. How a car has been driven and looked after matters too. These figures show an association across all Fiat 500X tests in 2025, not what mileage does to a particular car.

Mileage is the odometer reading at the initial test. Each band is compared with all vehicles first used in the same year with a reading in the same band, weighted by this model's own tests in each year. Bands need at least 1,000 tests. Not shown, with fewer than 1,000 tests: 120,000 or more. 9 tests (under 0.1%) had no usable odometer reading and are left out. How we count

Common 500X problems at the MOT

Share of the 9,992 failed tests with a fault in each area, all years together. A test can count in more than one area, so these add up to more than 100%.

MOT records show roadworthiness faults, not engine or gearbox problems. Each year page compares that year's failure areas with all vehicles first used in the same year.

What to check when viewing a 500X

Based on the areas where Fiat 500X MOT tests fail most often. These are general checks anyone can do, not a mechanical inspection.

  1. Lights and electrics

    In 32.3% of failed 500X tests

    • Ask the seller to help you check every light: dipped and main beam, brake lights, indicators, fog lights and the number plate lamp.
    • Look for cracked, misted or yellowed headlight lenses.
    • Warning lights on the dashboard should come on with the ignition and go out once the engine starts.

  2. Steering

    In 29.7% of failed 500X tests

    • With the engine running, turn the wheel from lock to lock. It should move smoothly and quietly.
    • On a straight, level road, the car should run straight with the steering wheel centred.

  3. Tyres

    In 24.6% of failed 500X tests

    • Check the tread on every tyre. The legal minimum for cars is 1.6 mm across the central three-quarters of the tread.
    • Look for cuts, bulges, and wear on only the inner or outer edge, which can point to an alignment problem.
    • Check that the spare wheel or the tyre repair kit is there.

  4. Suspension

    In 20.3% of failed 500X tests

    • Push down hard on each corner. The car should rise once and settle, not keep bouncing.
    • On the test drive, listen for knocks or clunks over speed bumps and potholes.
    • The car should sit level when parked on flat ground.

Then read the car's own MOT history. Advisories in the same area at several tests are worth asking about.

Check a 500X's MOT history

After an MOT advisory

Fiat 500X cars that passed their 2024 MOT first time with an advisory, and what their next MOT found, against similar cars that passed with nothing noted in that area. All first-use years together.

Tyres

Of Fiat 500X cars that passed their 2024 MOT with a tyre advisory and came back for their next MOT 10–14 months later, 8.4% failed on tyres, against 5.4% of similar cars with nothing noted. Based on 5,430 and 14,799 cars.

  • With a tyre advisory8.4%
  • Similar cars, nothing noted5.4%

Cars not tested again in that window are not included: 10.7% of those with a tyre advisory and 10.5% of the others.

Brakes

Of Fiat 500X cars that passed their 2024 MOT with a brake advisory and came back for their next MOT 10–14 months later, 5.4% failed on brakes, against 2.0% of similar cars with nothing noted. Based on 3,168 and 17,089 cars.

  • With a brake advisory5.4%
  • Similar cars, nothing noted2.0%

Cars not tested again in that window are not included: 10.7% of those with a brake advisory and 10.5% of the others.

Suspension

Of Fiat 500X cars that passed their 2024 MOT with a suspension advisory and came back for their next MOT 10–14 months later, 12.9% failed on suspension, against 5.6% of similar cars with nothing noted. Based on 1,336 and 18,725 cars.

  • With a suspension advisory12.9%
  • Similar cars, nothing noted5.6%

Cars not tested again in that window are not included: 12.0% of those with a suspension advisory and 10.4% of the others.

Similar cars are the same model, first-use year and mileage band. Areas are the DVSA's top-level groups, so the later fail may not be the fault that was advised. These figures describe what happened to these cars. They don't show what a repair would have changed.

How we worked this outAll models compared, with the data

Fiat 500X questions

Which Fiat 500X years have lower MOT pass rates?

Compared with all vehicles first used in the same year, these model years have below-average MOT pass rates: 2015–2017. Above average: 2019. The rest can't be told apart from average. A pass rate is one signal: it also reflects mileage and upkeep, and doesn't record engine or gearbox faults.

Is the Fiat 500X reliable?

MOT results show only part of the picture. In 2025, 72.7% of initial MOT tests on Fiat 500X cars were passed with no repairs, against a same-age average of 77.6%. That is 4.9 points below average. An MOT checks safety and emissions on the day of the test. It doesn't measure breakdowns, engine or gearbox faults, or repair costs.

What are the most common Fiat 500X problems at the MOT?

The most common failure areas are lights and electrics (in 32.3% of failed tests), steering (in 29.7% of failed tests) and tyres (in 24.6% of failed tests). A failed test can count in more than one area.

What mileage is normal for a 10-year-old Fiat 500X?

At their 2025 MOT tests, Fiat 500X cars first used in 2015, about 10 years old, had a median of 69,600 miles. Half had more and half had less.

How do I check a specific 500X's MOT history?

Enter its registration in our free check. It lists that car's own MOT results, the faults and advisories recorded and the mileage at each test, and flags repeated advisories and mileage that goes down.

Check a car's MOT history for free

What MOT data can't tell you about any Fiat 500X

Outstanding finance, write-offs, theft and plate changes aren't in MOT records. For a particular car, you need a history check.

Compare history checksWhat MOT history doesn't show

Other Fiat models

Points above (+) or below (−) the same-age average for all vehicles.

All 13 Fiat modelsCars ranked by MOT pass rate, by age

Source: DVSA anonymised MOT tests, 2025. For guidance only: these figures describe all Fiat 500X cars tested, not the one you're looking at. How we count