Audi A3 vs Audi S3 s line black edit tfsi: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Audi A3
78%
MOT pass rate · 586,036 vehicles
Audi S3 s line black edit tfsi
86%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Audi A3 (78%) and Audi S3 s line black edit tfsi (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Audi A3 | Audi S3 s line black edit tfsi |
|---|---|---|
| MOT pass rate | 78% | 86% ✓ |
| MOT failure rate | 22% | 14% ✓ |
| Faults & advisories per test | 1.8 ✓ | 2.1 |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 112,882 mi | 156,531 mi |
| Sample size (vehicles) | 586,036 | 1 |
Most common faults
Audi A3
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
Audi S3 s line black edit tfsi
- Front headlamp leveling device not working as intended
- Nearside Front tyre worn low on inner edge
- Nearside Rear tyre worn on outer edge
- Oil leak, but not excessive (8.4.1 (a) (i))
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
- Nearside Front Brake pad(s) wearing thin (3.5.1g)
Reliability FAQ
On MOT pass rate the Audi A3 (78%) and Audi S3 s line black edit tfsi (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Audi A3 report Full Audi S3 s line black edit tfsi report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.