2015 Dacia Logan: common problems and MOT failures

What goes wrong more than usual on a 2015 Dacia Logan?

Parts flagged at MOT more often on the 2015 Dacia Logan than on all cars registered in 2015.

• Anti-roll bar link bushes15.5× usual
  Dacia Logan

  6.2% All 2015 cars

  0.4%

  Failed outright at MOT: 2%, against 0.1% of all 2015 cars. The rest were advisories or minor defects.

  Rough price £100–£280 (pair of drop links) Checkatrade

  At the viewing: Drive slowly over bumps and listen for a knock or rattle from the front. Worn anti-roll bar links are a cheap fix.

• Horn22.5× usual
  Dacia Logan

  4.5% All 2015 cars

  0.2%

  Failed outright at MOT: 4.5%, against 0.2% of all 2015 cars. The rest were advisories or minor defects.

  Rough price £10–£80 our estimate

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

• Number plate lights1.9× usual
  Dacia Logan

  7.9% All 2015 cars

  4.1%

  Failed outright at MOT: 1.9%, against 1.2% of all 2015 cars. The rest were advisories or minor defects.

  Rough price £5–£40 our estimate

  At the viewing: Check the number plate lights work and the plates are clean and legal.

• Ball joint2× usual
  Dacia Logan

  7.3% All 2015 cars

  3.6%

  Failed outright at MOT: 4.6%, against 1.9% of all 2015 cars. The rest were advisories or minor defects.

  Rough price £60–£150 (one joint) ClickMechanic

  At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

• Headlight aim2.3× usual
  Dacia Logan

  6.1% All 2015 cars

  2.6%

  Failed outright at MOT: 6.1%, against 2.6% of all 2015 cars. The rest were advisories or minor defects.

  Rough price £20–£60 our estimate

  At the viewing: Park facing a wall at night or in a garage and check both headlight beams sit level. Aim is a cheap adjustment.

Common 2015 Dacia Logan MOT failures and advisories

The share of 2015 Dacia Logan MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  34% 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
  26% 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 electrics
  22% 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 mirrors
  10% of testsRough price £15–£250

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

• Seats and seatbelts
  3% of testsRough price £80–£250

  At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.

Questions to ask the seller before buying a 2015 Dacia Logan

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

1. Any recent work on the anti-roll bar link bushes? (Flagged at MOT 15.5× as often on the 2015 Dacia Logan as on other cars the same age.)
2. Any recent work on the horn? (Flagged at MOT 22.5× as often on the 2015 Dacia Logan as on other cars the same age.)
3. Any recent work on the number plate lights? (Flagged at MOT 1.9× as often on the 2015 Dacia Logan as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?