Audi A5 vs Audi Q3: MOT reliability compared
Updated 05 September 2026.
12.8%
Audi Q3 MOT failure rate, 3.9 pts lower than Audi A5
Audi Q3 is the more reliable MOT performer: 12.8% of Audi Q3 MOTs fail versus 16.7% for Audi A5, a 3.9 point gap.
| Metric | Audi A5 | Audi Q3 |
|---|---|---|
| MOT failure rate | 16.7% | 12.8% |
| Tests analysed | 1,571,277 | 1,125,421 |
| Most common failure | Tyres (38.9%) | Tyres (32.5%) |
Questions and answers
Which is more reliable, Audi A5 or Audi Q3?
Audi Q3 is the more reliable MOT performer: 12.8% of Audi Q3 MOTs fail versus 16.7% for Audi A5, a 3.9 point gap.
What is the MOT failure rate of the Audi A5?
16.7% of Audi A5 MOT tests result in a failure, from 1,571,277 tests.
What is the MOT failure rate of the Audi Q3?
12.8% of Audi Q3 MOT tests result in a failure, from 1,125,421 tests.