2019 Hyundai Ioniq: common problems and MOT failures

What goes wrong more than usual on a 2019 Hyundai Ioniq?

Parts flagged at MOT more often on the 2019 Hyundai Ioniq than on all cars registered in 2019.

• Braking performance3× usual
  Hyundai Ioniq

  3.3% All 2019 cars

  1.1%

  Failed outright at MOT: 1.3%, against 0.3% of all 2019 cars. The rest were advisories or minor defects.

  Rough price £100–£350 our estimate

  At the viewing: On a quiet road, brake firmly from about 30mph. The car should stop straight without pulling.

• Number plate lights1.8× usual
  Hyundai Ioniq

  2.5% All 2019 cars

  1.4%

  Failed outright at MOT: 1.2%, against 0.5% of all 2019 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.

Common 2019 Hyundai Ioniq MOT failures and advisories

The share of 2019 Hyundai Ioniq MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  23% 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.

• Brakes
  13% 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
  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.

• Wipers, windscreen and mirrors
  4% of testsRough price £15–£250

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

• Suspension
  3% 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.

• Seats and seatbelts
  2% 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 2019 Hyundai Ioniq

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

1. Any recent work on the braking performance? (Flagged at MOT 3× as often on the 2019 Hyundai Ioniq as on other cars the same age.)
2. Any recent work on the number plate lights? (Flagged at MOT 1.8× as often on the 2019 Hyundai Ioniq as on other cars the same age.)
3. Can I see the service history and receipts for any big jobs?