Smart City vs Smart (Mcc) Cabriolet: MOT reliability compared
Updated 05 September 2026.
27.3%
Smart (Mcc) Cabriolet MOT failure rate, 0.2 pts lower than Smart City
Smart (Mcc) Cabriolet is the more reliable MOT performer: 27.3% of Smart (Mcc) Cabriolet MOTs fail versus 27.5% for Smart City, a 0.2 point gap.
| Metric | Smart City | Smart (Mcc) Cabriolet |
|---|---|---|
| MOT failure rate | 27.5% | 27.3% |
| Tests analysed | 45,429 | 38,430 |
| Most common failure | Lamps & electrical (41.8%) | Lamps & electrical (41.1%) |
Questions and answers
Which is more reliable, Smart City or Smart (Mcc) Cabriolet?
Smart (Mcc) Cabriolet is the more reliable MOT performer: 27.3% of Smart (Mcc) Cabriolet MOTs fail versus 27.5% for Smart City, a 0.2 point gap.
What is the MOT failure rate of the Smart City?
27.5% of Smart City MOT tests result in a failure, from 45,429 tests.
What is the MOT failure rate of the Smart (Mcc) Cabriolet?
27.3% of Smart (Mcc) Cabriolet MOT tests result in a failure, from 38,430 tests.