Suzuki Swift vs Suzuki Sx4: MOT reliability compared
Updated 05 September 2026.
21.5%
Suzuki Sx4 MOT failure rate, 1.9 pts lower than Suzuki Swift
Suzuki Sx4 is the more reliable MOT performer: 21.5% of Suzuki Sx4 MOTs fail versus 23.4% for Suzuki Swift, a 1.9 point gap.
| Metric | Suzuki Swift | Suzuki Sx4 |
|---|---|---|
| MOT failure rate | 23.4% | 21.5% |
| Tests analysed | 2,379,579 | 632,995 |
| Most common failure | Brakes (30.9%) | Suspension (38.8%) |
Questions and answers
Which is more reliable, Suzuki Swift or Suzuki Sx4?
Suzuki Sx4 is the more reliable MOT performer: 21.5% of Suzuki Sx4 MOTs fail versus 23.4% for Suzuki Swift, a 1.9 point gap.
What is the MOT failure rate of the Suzuki Swift?
23.4% of Suzuki Swift MOT tests result in a failure, from 2,379,579 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.