MOT reliability

Audi S4 black edition tdi quattro a

636 vehicles · 2,365 completed MOT tests analysed

92%

MOT pass rate

Based on 636 Audi S4 black edition tdi quattro a vehicles and 2,365 completed MOT tests, the Audi S4 black edition tdi quattro a has an overall 92% pass rate, with an average recorded mileage of 54,928 miles.

636

Vehicles

2,365

MOT tests

9,852

Avg miles / year

0.8

Faults per test

Dangerous-fault share

Audi S4 black edition tdi quattro a problem areas

Where faults occur most across all Audi S4 black edition tdi quattro a MOT tests:

Tyres, wheels & suspension58%
Brakes23%
Other12%
Visibility4%
Lamps & electrical2%
Identification & plates2%
Emissions & nuisance1%
Seatbelts & equipment1%

Audi S4 black edition tdi quattro a pass rate by age

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

Age (years)	Tests	Pass rate
2	31	94%
3	657	93%
4	651	93%
5	642	90%
6	333	90%
7	22	91%

Fuel types: Diesel (636)

Most common Audi S4 black edition tdi quattro a MOT faults

These are the faults and advisories recorded most often across Audi S4 black edition tdi quattro a MOT tests:

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (107 times)
Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (96 times)
Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (72 times)
Rear Brake pad(s) wearing thin (1.1.13 (a) (ii)) (53 times)
Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (52 times)
Offside Rear Lower Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i)) (42 times)
Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (42 times)
Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (42 times)
Nearside Rear Lower Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i)) (29 times)
Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (29 times)
Nearside Rear Child Seat fitted not allowing full inspection of adult belt (25 times)
Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (22 times)
Offside Rear Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i)) (22 times)
Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (22 times)
Nearside Rear Nail in tyre (21 times)

Audi S4 black edition tdi quattro a pass rate by registration year

Year	Vehicles	Tests	Pass rate	Avg mileage
2021	28	84	92%	54,364
2020	472	1,816	92%	54,283
2019	96	436	92%	57,373

Audi S4 black edition tdi quattro a reliability FAQ

Across 636 Audi S4 black edition tdi quattro a vehicles in our MOT data, 92% pass the MOT (a 8% failure rate), with about 0.8 faults or advisories recorded per test.

The most frequently recorded Audi S4 black edition tdi quattro a MOT issues are: Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)).

The typical Audi S4 black edition tdi quattro a in our data has covered around 54,928 miles.

Compare the Audi S4 black edition tdi quattro a

See how the Audi S4 black edition tdi quattro a stacks up against other Audi models on MOT reliability:

S4 black edition tdi quattro a vs A3 S4 black edition tdi quattro a vs A4 S4 black edition tdi quattro a vs A6 S4 black edition tdi quattro a vs A1

Check a specific Audi S4 black edition tdi quattro a

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