2017 Fiat 500: common problems and MOT failures

What goes wrong more than usual on a 2017 Fiat 500?

Parts flagged at MOT more often on the 2017 Fiat 500 than on all cars registered in 2017.

• Suspension arm bushes and joints3.2× usual
  Fiat 500

  11.7% All 2017 cars

  3.7%

  Failed outright at MOT: 5.3%, against 0.7% of all 2017 cars. The rest were advisories or minor defects.

  Rough price £120–£180 (one arm) ClickMechanic

  At the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.

• Shock absorbers3.5× usual
  Fiat 500

  11% All 2017 cars

  3.1%

  Failed outright at MOT: 2.7%, against 0.6% of all 2017 cars. The rest were advisories or minor defects.

  Rough price £200–£300 (pair, average rear to front) ClickMechanic

  At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

• Brake discs1.5× usual
  Fiat 500

  16.7% All 2017 cars

  10.9%

  Failed outright at MOT: 1.4%, against 0.7% of all 2017 cars. The rest were advisories or minor defects.

  Rough price £150–£350 our estimate

  At the viewing: Look through the wheel at the brake disc: a deep lip at the edge or heavy scoring means they're worn. Feel for judder when braking.

• Exhaust system3.1× usual
  Fiat 500

  3.7% All 2017 cars

  1.2%

  Failed outright at MOT: 0.6%, against 0.3% of all 2017 cars. The rest were advisories or minor defects.

  Rough price £100–£500 (pipe or section) ClickMechanic

  At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

• Front strut mounts and bushes12.5× usual
  Fiat 500

  2.5% All 2017 cars

  0.2%

  Failed outright at MOT: 0.2%, against 0% of all 2017 cars. The rest were advisories or minor defects.

  Rough price £120–£400 our estimate

  At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

Common 2017 Fiat 500 MOT failures and advisories

The share of 2017 Fiat 500 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  33% 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.

• Suspension
  26% 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.

• Brakes
  21% 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.

• Wipers, windscreen and mirrors
  7% of testsRough price £15–£250

  At the viewing: Check for chips in the driver's view, and test the wipers and washers.

• Lights and electrics
  7% of testsRough price £10–£80

  At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

• Exhaust and emissions
  4% of testsRough price £100–£1,200

  At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.

Known faults on the 2017 Fiat 500

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

• Worn clutch (ex-learner cars)

  Manual gearbox

  Lots of 500s were driving school cars, which can wear the clutch early. Owners also report costly gearbox faults.

  At the viewing: On the test drive, accelerate hard in a high gear. If the revs rise without the car speeding up, the clutch is slipping. Notchy changes are another warning sign.

  If it needs doing: Clutch replacement, about £250–£600. ClickMechanic

  Source: What Car?: used Fiat 500 advice

• Several recalls by build date

  All engines

  There have been recalls for driveshafts, brakes, steering and lights, plus a fuel leak that could stall early cars built in autumn 2008.

  At the viewing: Ask a Fiat dealer to check the VIN for outstanding recalls.

  Source: What Car?: used Fiat 500 advice

• Warning lights and electrical faults

  All engines

  Owners often report dashboard warning lights and electrical gremlins.

  At the viewing: Make sure every warning light comes on and then goes out at start-up, and test the air con and electrics.

  Source: What Car?: used Fiat 500 advice

Questions to ask the seller before buying a 2017 Fiat 500

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

1. Has the clutch been replaced, and was it ever a driving school car?
2. Has all the recall work been done?
3. Have there been any electrical faults?
4. Any recent work on the suspension arm bushes and joints? (Flagged at MOT 3.2× as often on the 2017 Fiat 500 as on other cars the same age.)
5. Any recent work on the shock absorbers? (Flagged at MOT 3.5× as often on the 2017 Fiat 500 as on other cars the same age.)
6. Any recent work on the brake discs? (Flagged at MOT 1.5× as often on the 2017 Fiat 500 as on other cars the same age.)