Audi A1 vs Audi Tt s cabriolet: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Audi A1
84%
MOT pass rate · 235,482 vehicles
Audi Tt s cabriolet
86%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Audi A1 (84%) and Audi Tt s cabriolet (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Audi A1 | Audi Tt s cabriolet |
|---|---|---|
| MOT pass rate | 84% | 86% ✓ |
| MOT failure rate | 16% | 14% ✓ |
| Faults & advisories per test | 1.5 | 0.5 ✓ |
| Dangerous-fault share | 5% | 0% ✓ |
| Average mileage | 67,791 mi | 97,314 mi |
| Sample size (vehicles) | 235,482 | 1 |
Most common faults
Audi A1
- 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))
- Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Audi Tt s cabriolet
- Offside Rear Inner Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Engine covers fitted obscuring some components in the engine bay
- Under-trays fitted obscuring some underside components
- engine covers and undertrays fitted obscuring views
- Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
- Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
Reliability FAQ
On MOT pass rate the Audi A1 (84%) and Audi Tt s cabriolet (86%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Audi A1 report Full Audi Tt s cabriolet 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.