AUDI TT MOT Pass Rate
82.2% of 49,121 AUDI TT MOT tests pass.
At 82.2%, The TT passes slightly less often than the average across all AUDI models (83.6%).
The AUDI TT has a pass rate of 82.2%, a little higher than the national average for cars (78.3%).
Pass rate by vehicle age
Pass rate drops sharply with age: the AUDI TT tested at 0–3 years pass 94.2% of the time, compared with just 72.4% at 15+ years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | 94.2% | 684 | 18,562 miles |
| 3–6 years | 93.4% | 4,169 | 28,137 miles |
| 6–10 years | 90.4% | 13,479 | 56,468 miles |
| 10–15 years | 82.8% | 12,944 | 85,480 miles |
| 15+ years | 72.4% | 17,845 | 108,743 miles |
Common MOT failure reasons for the AUDI TT
The most common reason the AUDI TT fails its MOT is lamps, reflectors and electrical equipment — present in 43.6% of failed tests, most often logged as "not working".
| Category | Share of failed tests | Example |
|---|---|---|
| Lamps, reflectors and electrical equipment | 43.6% | not working |
| Suspension | 32.2% | ball joint dust cover no longer prevents the ingress of dirt |
| Brakes | 32.0% | excessively binding |
| Tyres | 28.7% | tread depth below requirements of 1.6mm |
| Noise, emissions and leaks | 17.8% | inoperative or indicates a malfunction |
| Visibility | 11.7% | does not clear the windscreen effectively |
| Body, chassis, structure | 11.4% | constant velocity boot split or insecure, no longer prevents the ingress of dirt |
| Seat belts and supplementary restraint systems | 4.2% | warning lamp indicates a fault |
| Steering | 4.0% | ball joint has excessive play |
| Identification of the vehicle | 2.3% | does not conform to the specified requirements |