2015 Fiat 500L: common problems and MOT failures
What MOT testers find on the Fiat 500L first registered in 2015: we looked at the 8,853 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2015 Fiat 500L?
Parts flagged at MOT more often on the 2015 Fiat 500L than on all cars registered in 2015.
- Track rod ends4.8× usualFiat 500L14% All 2015 cars2.9%
Failed outright at MOT: 7.2%, against 1.4% of all 2015 cars. The rest were advisories or minor defects.
Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanicAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
- Engine oil leaks2.2× usualFiat 500L5.4% All 2015 cars2.5%
Failed outright at MOT: 0.2%, against 0.1% of all 2015 cars. The rest were advisories or minor defects.
Rough price £80–£600 our estimateAt the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.
- Steering rack inner joints4× usualFiat 500L3.2% All 2015 cars0.8%
Failed outright at MOT: 0%, against 0% of all 2015 cars. The rest were advisories or minor defects.
Rough price £100–£450 our estimateAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
- Brake lights2.1× usualFiat 500L4.2% All 2015 cars2%
Failed outright at MOT: 4%, against 1.6% of all 2015 cars. The rest were advisories or minor defects.
Rough price £10–£80 our estimateAt the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.
Shock absorbers: 1.7% here, against 4.6% of all 2015 cars.
Common 2015 Fiat 500L MOT failures and advisories
The share of 2015 Fiat 500L MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres33% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Suspension29% of testsRough price £120–£400
At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.
- Brakes26% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Lights and electrics16% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Wipers, windscreen and mirrors7% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Oil and fluid leaks6% of testsRough price £80–£600
At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.
Questions to ask the seller before buying a 2015 Fiat 500L
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the track rod ends? (Flagged at MOT 4.8× as often on the 2015 Fiat 500L as on other cars the same age.)
- Any recent work on the engine oil leaks? (Flagged at MOT 2.2× as often on the 2015 Fiat 500L as on other cars the same age.)
- Any recent work on the steering rack inner joints? (Flagged at MOT 4× as often on the 2015 Fiat 500L as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Fiat 500L?
Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.
Other years
Every year of the Fiat 500L compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2021 | 369 | Tyres 22% |
| 2020 | 192 | Tyres 24% |
| 2019 | 492 | Tyres 25% |
| 2018 | 1,784 | Tyres 29% |
| 2017 | 2,616 | Tyres 32% |
| 2016 | 4,834 | Tyres 31% |
| 2014 | 20,230 | Tyres 34% |
| 2013 | 12,338 | Tyres 34% |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Fiat 500L cars first registered in 2015. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score