Chevrolet Lacetti vs Chevrolet Tacuma: MOT reliability compared
Updated 05 September 2026.
26.2%
Chevrolet Tacuma MOT failure rate, 4.5 pts lower than Chevrolet Lacetti
Chevrolet Tacuma is the more reliable MOT performer: 26.2% of Chevrolet Tacuma MOTs fail versus 30.7% for Chevrolet Lacetti, a 4.5 point gap.
| Metric | Chevrolet Lacetti | Chevrolet Tacuma |
|---|---|---|
| MOT failure rate | 30.7% | 26.2% |
| Tests analysed | 204,891 | 87,723 |
| Most common failure | Lamps & electrical (39.3%) | Lamps & electrical (27.3%) |
Questions and answers
Which is more reliable, Chevrolet Lacetti or Chevrolet Tacuma?
Chevrolet Tacuma is the more reliable MOT performer: 26.2% of Chevrolet Tacuma MOTs fail versus 30.7% for Chevrolet Lacetti, a 4.5 point gap.
What is the MOT failure rate of the Chevrolet Lacetti?
30.7% of Chevrolet Lacetti MOT tests result in a failure, from 204,891 tests.
What is the MOT failure rate of the Chevrolet Tacuma?
26.2% of Chevrolet Tacuma MOT tests result in a failure, from 87,723 tests.