Is the 2015 FIAT 500 reliable?

Average reliability. Expect some repairs as it ages. 78% of FIAT 500s from 2015 passed their MOT first time in 2026, based on 69,392 tests. That's 4 points below the national average of 82%.

How much does a 2015 FIAT 500 cost to run?

Estimated annual running cost is £1,530 (£128/month), including £955 fuel, £20 road tax, £55 MOT, and £500 predicted repairs.

What is the MOT pass rate for a 2015 FIAT 500?

The 2015 FIAT 500 has a 78% MOT pass rate based on 69,392 tests in 2026. This ranks 469 out of 559 cars from 2015.

Which year FIAT 500 is most reliable?

The 2021 FIAT 500 has the highest MOT pass rate at 93%. The least reliable year is 2007 at 72%.

FIAT 500 (2015)

Q: What is the average mileage for a 2015 FIAT 500?

The average mileage for a 2015 FIAT 500 is 51,933 miles, which is below the expected 81,400 miles for a 11-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 69,392 real MOT tests.

Annual Cost

£1,530

£128/month

MOT Pass Rate

78%

Average

Road Tax

£20

Based on CC/year

Insurance

Grp 1-8

875cc Petrol

Check Carefully

78% pass rate, £1530/year to run. Close to the national average.

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Petrol875cc11 years old69,392 tests52k miles avg

Annual Running Costs

Fuel (Petrol, 875cc)

~50 mpg

£955

Road Tax

Based on 875cc

£20

MOT Test

£55

Predicted Repairs

£500

Total per year£1,530

Per month£128/mo

Per week£29/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

78% MOT pass rate(Average)

0%National avg: 82%100%

Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the FIAT brand average of 83%.

At 11 years old, 78% of FIAT 500s from 2015 passed their MOT first time in 2026. That's based on 69,392 tests across the UK. The average mileage at this age is 51,933 miles.

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How Does It Compare?

Rank among 2015 cars469th of 559(top 84%)

Rank among FIAT models514th of 818(top 63%)

vs national average-4%(82% avg)

vs 2015 cars average-5%(83% avg)

vs FIAT average-5%(83% avg)

Mileage Analysis

51,933

Average miles

81,400

Expected for age

The average 2015 FIAT 500 has 51,933 miles on the clock, which is below the expected 81,400 miles for a 11-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2021 model with a 93% MOT pass rate, while the 2007 model has the lowest at 72%. The 2015 sits between the two at 78%.

FIAT 500 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	93%	195	18,379 mi
2020	92%	7,732	23,865 mi
2019	90%	31,868	27,173 mi
2018	86%	40,756	33,498 mi
2017	83%	39,899	40,199 mi
2016	80%	56,821	45,258 mi
2015	78%	69,392	51,933 mi
2014	78%	73,839	58,446 mi
2013	78%	63,361	63,074 mi
2012	76%	51,956	68,150 mi
2011	75%	36,701	72,823 mi
2010	73%	39,852	77,223 mi
2009	72%	38,991	82,820 mi
2008	72%	23,228	86,722 mi
2007	72%	241	89,332 mi
2001	81%	31	34,363 mi

Similar Cars to Consider

FORD FIESTA

2015 · 998cc Petrol

£1,390/year

81%

+3%

NISSAN QASHQAI

2017 · 1200cc Petrol

£1,550/year

86%

+8%

VOLKSWAGEN POLO

2015 · 1198cc Petrol

£1,390/year

82%

+4%

VAUXHALL ASTRA

2016 · 999cc Petrol

£1,390/year

85%

+7%

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About the 2015 FIAT 500

The 2015 FIAT 500 is a city car with a 875cc petrol engine. 69,392 of these vehicles were MOT tested in 2026, making it one of the most commonly tested cars on UK roads. It sits in the bottom 84% of 2015 cars for MOT pass rates.

With an average of 51,933 miles at 11 years old, FIAT 500 owners tend to use this car less than the typical driver.

2015 FIAT 500 Fuel Costs

The modest 875cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2015 FIAT 500?

Total estimated annual running cost is £1,530 (£128/month), broken down as £955 fuel, £20 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% pass rate. Keeping on top of servicing will help avoid surprises.

FIAT 500 Reliability Trend

Newer FIAT 500s show better MOT pass rates than older ones, with an average improvement of 11 percentage points.

Buying a Used 2015 FIAT 500

At 11 years old, the FIAT 500 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2021 model has the highest pass rate at 93%. With 69,392 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2015 FIAT 500's fuel type, age, and engine size, these are the most likely problem areas to check.

Coil Pack Failure

Medium risk

Smaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2015 FIAT 500 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
FIAT 500(2015)	78%	£955	£20	Grp 1-8	£1530
FORD FIESTA(2015)	81%	£955	£30	Grp 1-8	£1390-£140
NISSAN QASHQAI(2017)	86%	£955	£190	Grp 5-15	£1550+£20
VOLKSWAGEN POLO(2015)	82%	£955	£30	Grp 5-15	£1390-£140
VAUXHALL ASTRA(2016)	85%	£955	£30	Grp 1-8	£1390-£140

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.