MG Zs vs MG Midget: MOT reliability compared
Updated 05 September 2026.
22.7%
MG Zs MOT failure rate, 2.5 pts lower than MG Midget
MG Zs is the more reliable MOT performer: 22.7% of MG Zs MOTs fail versus 25.2% for MG Midget, a 2.5 point gap.
| Metric | MG Zs | MG Midget |
|---|---|---|
| MOT failure rate | 22.7% | 25.2% |
| Tests analysed | 506,307 | 126,855 |
| Most common failure | Brakes (33.3%) | Lamps & electrical (42.6%) |
Questions and answers
Which is more reliable, MG Zs or MG Midget?
MG Zs is the more reliable MOT performer: 22.7% of MG Zs MOTs fail versus 25.2% for MG Midget, a 2.5 point gap.
What is the MOT failure rate of the MG Zs?
22.7% of MG Zs MOT tests result in a failure, from 506,307 tests.
What is the MOT failure rate of the MG Midget?
25.2% of MG Midget MOT tests result in a failure, from 126,855 tests.