Skip to content

MOT reliability

Audi S4 tdi mhev quattro auto

158 vehicles · 248 completed MOT tests analysed
89%
MOT pass rate

Based on 158 Audi S4 tdi mhev quattro auto vehicles and 248 completed MOT tests, the Audi S4 tdi mhev quattro auto has an overall 89% pass rate, with an average recorded mileage of 38,802 miles.

158
Vehicles
248
MOT tests
9,634
Avg miles / year
0.9
Faults per test
8%
Dangerous-fault share

Audi S4 tdi mhev quattro auto problem areas

Where faults occur most across all Audi S4 tdi mhev quattro auto MOT tests:

  • Tyres, wheels & suspension70%
  • Brakes19%
  • Other6%
  • Visibility4%
  • Lamps & electrical3%
  • Emissions & nuisance0%

Audi S4 tdi mhev quattro auto pass rate by age

How the Audi S4 tdi mhev quattro auto's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
21191%
313988%
46491%
52983%

Fuel types: Diesel (158)

Most common Audi S4 tdi mhev quattro auto MOT faults

These are the faults and advisories recorded most often across Audi S4 tdi mhev quattro auto MOT tests:

  1. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (7 times)
  2. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (7 times)
  3. Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)) (6 times)
  4. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (6 times)
  5. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (6 times)
  6. Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (6 times)
  7. Offside Rear Lower Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i)) (5 times)
  8. Nearside Front Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (4 times)
  9. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii)) (4 times)
  10. Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i)) (3 times)
  11. Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) (3 times)
  12. Offside Rear Shock absorbers has light misting of oil (5.3.2 (b)) (3 times)
  13. Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i)) (3 times)
  14. Offside Front Inner Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (3 times)
  15. Rear Brake disc worn, but not excessively (1.1.14 (a) (i)) (3 times)

Audi S4 tdi mhev quattro auto pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2023 28 34 88% 29,639
2022 52 82 90% 33,517
2021 45 127 87% 50,376

Audi S4 tdi mhev quattro auto reliability FAQ

Across 158 Audi S4 tdi mhev quattro auto vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.9 faults or advisories recorded per test.

The most frequently recorded Audi S4 tdi mhev quattro auto MOT issues are: Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)).

The typical Audi S4 tdi mhev quattro auto in our data has covered around 38,802 miles.

Compare the Audi S4 tdi mhev quattro auto

See how the Audi S4 tdi mhev quattro auto stacks up against other Audi models on MOT reliability:


Check a specific Audi S4 tdi mhev quattro auto

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Audi models · Learn about common MOT failures · what an MOT checks