Chevrolet Spark vs Chevrolet Tacuma: MOT reliability compared
Updated 05 September 2026.
26.2%
Chevrolet Tacuma MOT failure rate, 1.8 pts lower than Chevrolet Spark
Chevrolet Tacuma is the more reliable MOT performer: 26.2% of Chevrolet Tacuma MOTs fail versus 28.0% for Chevrolet Spark, a 1.8 point gap.
| Metric | Chevrolet Spark | Chevrolet Tacuma |
|---|---|---|
| MOT failure rate | 28.0% | 26.2% |
| Tests analysed | 283,989 | 87,723 |
| Most common failure | Brakes (33.0%) | Lamps & electrical (27.3%) |
Questions and answers
Which is more reliable, Chevrolet Spark or Chevrolet Tacuma?
Chevrolet Tacuma is the more reliable MOT performer: 26.2% of Chevrolet Tacuma MOTs fail versus 28.0% for Chevrolet Spark, a 1.8 point gap.
What is the MOT failure rate of the Chevrolet Spark?
28.0% of Chevrolet Spark MOT tests result in a failure, from 283,989 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.