2019 Audi A4: common problems and what to check
What gets flagged at MOT on 2019 Audi A4s, from 12,714 tests in 2025, plus known faults and what to look at before you buy one.
What stands out
Parts flagged at MOT more often on 2019 Audi A4s than on all cars registered in 2019.
- Coil springs46× usualAudi A44.6% All 2019 cars0.1%Rough price £120–£300
At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.
- Coil springs4× usualAudi A43.6% All 2019 cars0.9%Rough price £120–£300
At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.
By area
The share of 2019 Audi A4 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres30% 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.
- Brakes16% 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.
- Suspension11% 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 mirrors5% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Seats and seatbelts3% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
- Lights and electrics3% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2020 | 5,843 | Tyres 29% |
| 2018 | 13,510 | Tyres 28% |
| 2017 | 21,037 | Tyres 28% |
| 2016 | 21,704 | Tyres 29% |
| 2015 | 16,061 | Tyres 31% |
| 2014 | 16,500 | Tyres 32% |
| 2013 | 15,547 | Suspension 34% |
| 2012 | 12,883 | Suspension 37% |
| 2011 | 13,173 | Suspension 45% |
| 2010 | 12,092 | Suspension 45% |
| 2009 | 11,511 | Suspension 47% |
| 2008 | 13,145 | Suspension 52% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2019 Audi A4s registered in 2019. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score