MOT reliability

Audi A4 s line 40 tfsi mhev s-a

3,882 vehicles · 1,805 completed MOT tests analysed

89%

MOT pass rate

Based on 3,882 Audi A4 s line 40 tfsi mhev s-a vehicles and 1,805 completed MOT tests, the Audi A4 s line 40 tfsi mhev s-a has an overall 89% pass rate, with an average recorded mileage of 33,497 miles.

3,882

Vehicles

1,805

MOT tests

8,362

Avg miles / year

0.8

Faults per test

Dangerous-fault share

Audi A4 s line 40 tfsi mhev s-a problem areas

Where faults occur most across all Audi A4 s line 40 tfsi mhev s-a MOT tests:

Tyres, wheels & suspension67%
Other12%
Brakes11%
Visibility5%
Lamps & electrical3%
Identification & plates2%
Seatbelts & equipment1%
Body & structure0%

Audi A4 s line 40 tfsi mhev s-a pass rate by age

How the Audi A4 s line 40 tfsi mhev s-a's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)	Tests	Pass rate
2	47	96%
3	1,005	90%
4	497	89%
5	215	90%
6	35	74%

Fuel types: Petrol (3,870), Hybrid Electric (Clean) (7), Other (5)

Most common Audi A4 s line 40 tfsi mhev s-a MOT faults

These are the faults and advisories recorded most often across Audi A4 s line 40 tfsi mhev s-a MOT tests:

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (98 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)) (43 times)
Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (39 times)
Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (34 times)
Offside Rear Nail in tyre (22 times)
Nearside Rear Nail in tyre (21 times)
Nearside Rear Child Seat fitted not allowing full inspection of adult belt (21 times)
Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)) (19 times)
Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i)) (18 times)
Offside Rear Coil spring mounting corroded but not seriously weakened (5.3.1 (b) (i)) (18 times)
Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (17 times)
Rear Registration plate deteriorated but not likely to be misread (0.1 (b)) (17 times)
Nearside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i)) (17 times)
Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) (16 times)

Audi A4 s line 40 tfsi mhev s-a pass rate by registration year

Year	Vehicles	Tests	Pass rate	Avg mileage
2024	6	6	100%	20,754
2023	193	222	89%	27,173
2022	407	621	89%	30,199
2021	186	540	90%	40,562
2020	116	411	89%	44,205

Audi A4 s line 40 tfsi mhev s-a reliability FAQ

Across 3,882 Audi A4 s line 40 tfsi mhev s-a vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.8 faults or advisories recorded per test.

The most frequently recorded Audi A4 s line 40 tfsi mhev s-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 A4 s line 40 tfsi mhev s-a in our data has covered around 33,497 miles.

Compare the Audi A4 s line 40 tfsi mhev s-a

See how the Audi A4 s line 40 tfsi mhev s-a stacks up against other Audi models on MOT reliability:

A4 s line 40 tfsi mhev s-a vs A3 A4 s line 40 tfsi mhev s-a vs A4 A4 s line 40 tfsi mhev s-a vs A6 A4 s line 40 tfsi mhev s-a vs A1

Check a specific Audi A4 s line 40 tfsi mhev s-a

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