Suzuki Grand Vitara vs Suzuki Sx4: MOT reliability compared
Updated 05 September 2026.
21.5%
Suzuki Sx4 MOT failure rate, 2.3 pts lower than Suzuki Grand Vitara
Suzuki Sx4 is the more reliable MOT performer: 21.5% of Suzuki Sx4 MOTs fail versus 23.8% for Suzuki Grand Vitara, a 2.3 point gap.
| Metric | Suzuki Grand Vitara | Suzuki Sx4 |
|---|---|---|
| MOT failure rate | 23.8% | 21.5% |
| Tests analysed | 1,044,631 | 632,995 |
| Most common failure | Brakes (28.7%) | Suspension (38.8%) |
Questions and answers
Which is more reliable, Suzuki Grand Vitara or Suzuki Sx4?
Suzuki Sx4 is the more reliable MOT performer: 21.5% of Suzuki Sx4 MOTs fail versus 23.8% for Suzuki Grand Vitara, a 2.3 point gap.
What is the MOT failure rate of the Suzuki Grand Vitara?
23.8% of Suzuki Grand Vitara MOT tests result in a failure, from 1,044,631 tests.
What is the MOT failure rate of the Suzuki Sx4?
21.5% of Suzuki Sx4 MOT tests result in a failure, from 632,995 tests.