Is the 2017 FIAT 500L reliable?

Average reliability. Expect some repairs as it ages. 79% of FIAT 500Ls from 2017 passed their MOT first time in 2026, based on 1,485 tests. That's 3 points below the national average of 82%.

How much does a 2017 FIAT 500L cost to run?

Estimated annual running cost is £1,887 (£157/month), including £1137 fuel, £195 road tax, £55 MOT, and £500 predicted repairs.

What is the MOT pass rate for a 2017 FIAT 500L?

The 2017 FIAT 500L has a 79% MOT pass rate based on 1,485 tests in 2026. This ranks 535 out of 579 cars from 2017.

Which year FIAT 500L is most reliable?

The 2019 FIAT 500L has the highest MOT pass rate at 88%. The least reliable year is 2013 at 76%.

FIAT 500L (2017)

Q: What is the average mileage for a 2017 FIAT 500L?

The average mileage for a 2017 FIAT 500L is 49,065 miles, which is below the expected 66,600 miles for a 9-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 1,485 real MOT tests.

Annual Cost

£1,887

£157/month

MOT Pass Rate

79%

Average

Road Tax

£195

Flat rate/year

Insurance

Grp 8-20

1400cc Petrol

Check Carefully

79% pass rate, £1887/year to run. Close to the national average.

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Petrol1400cc9 years old1,485 tests49k miles avg

Annual Running Costs

Fuel (Petrol, 1400cc)

~42 mpg

£1,137

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

£500

Total per year£1,887

Per month£157/mo

Per week£36/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

79% 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 9 years old, 79% of FIAT 500Ls from 2017 passed their MOT first time in 2026. That's based on 1,485 tests across the UK. The average mileage at this age is 49,065 miles.

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How Does It Compare?

Rank among 2017 cars535th of 579(top 92%)

Rank among FIAT models499th of 818(top 61%)

vs national average-3%(82% avg)

vs 2017 cars average-8%(87% avg)

vs FIAT average-4%(83% avg)

Mileage Analysis

49,065

Average miles

66,600

Expected for age

The average 2017 FIAT 500L has 49,065 miles on the clock, which is below the expected 66,600 miles for a 9-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 2019 model with a 88% MOT pass rate, while the 2013 model has the lowest at 76%. The 2017 sits between the two at 79%.

FIAT 500L by Year

Year	Pass Rate	Tests	Avg Mileage
2021	79%	184	16,840 mi
2020	88%	121	22,275 mi
2019	88%	236	32,075 mi
2018	82%	990	37,592 mi
2017	79%	1,485	49,065 mi
2016	79%	2,821	54,453 mi
2015	78%	5,308	63,339 mi
2014	77%	12,472	76,146 mi
2013	76%	7,593	78,703 mi

Similar Cars to Consider

FORD FIESTA

2015 · 998cc Petrol

£1,390/year

81%

+2%

VAUXHALL CORSA

2015 · 1398cc Petrol

£1,722/year

78%

-1%

FORD FOCUS

2015 · 1596cc Petrol

£1,677/year

85%

+6%

NISSAN QASHQAI

2017 · 1200cc Petrol

£1,550/year

86%

+7%

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About the 2017 FIAT 500L

The 2017 FIAT 500L is a small family car with a 1400cc petrol engine. 1,485 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It sits in the bottom 92% of 2017 cars for MOT pass rates.

With an average of 49,065 miles at 9 years old, FIAT 500L owners tend to use this car less than the typical driver.

2017 FIAT 500L Fuel Costs

The 1400cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2017 FIAT 500L?

Total estimated annual running cost is £1,887 (£157/month), broken down as £1137 fuel, £195 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 79% pass rate. Keeping on top of servicing will help avoid surprises.

FIAT 500L Reliability Trend

Newer FIAT 500Ls show better MOT pass rates than older ones, with an average improvement of 6 percentage points.

Buying a Used 2017 FIAT 500L

At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2019 model has the highest pass rate at 88%.

Common Issues to Watch For

Based on the 2017 FIAT 500L's fuel type, age, and engine size, these are the most likely problem areas to check.

Suspension Wear

Medium risk

Shock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.

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 2017 FIAT 500L stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
FIAT 500L(2017)	79%	£1137	£195	Grp 8-20	£1887
FORD FIESTA(2015)	81%	£955	£30	Grp 1-8	£1390-£497
VAUXHALL CORSA(2015)	78%	£1137	£30	Grp 8-20	£1722-£165
FORD FOCUS(2015)	85%	£1137	£135	Grp 12-25	£1677-£210
NISSAN QASHQAI(2017)	86%	£955	£190	Grp 5-15	£1550-£337

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.