2015 Hyundai I800: common problems and what to check
What gets flagged at MOT on 2015 Hyundai I800s, from 153 tests in 2025, plus known faults and what to look at before you buy one.
Small sample: only 153 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.
What gets flagged at MOT
The share of 2015 Hyundai I800 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Brakes43% 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 electrics39% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Tyres24% 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.
- Suspension22% 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.
- Wipers, windscreen and mirrors10% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Seats and seatbelts5% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2019 | 1,829 | Lights and electrics 27% |
| 2018 | 1,181 | Lights and electrics 32% |
| 2017 | 1,326 | Lights and electrics 37% |
| 2016 | 1,017 | Lights and electrics 42% |
| 2014 | 150 | Brakes 45% |
| 2013 | 199 | Brakes 42% |
| 2012 | 904 | Brakes 49% |
| 2011 | 478 | Suspension 47% |
| 2010 | 380 | Brakes 49% |
| 2009 | 142 | Lights and electrics 58% |
| 2008 | 100 | Suspension 48% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2015 Hyundai I800s registered in 2015. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score