MG Zr vs MG Midget: MOT reliability compared
Updated 05 September 2026.
25.2%
MG Midget MOT failure rate, 5.0 pts lower than MG Zr
MG Midget is the more reliable MOT performer: 25.2% of MG Midget MOTs fail versus 30.2% for MG Zr, a 5.0 point gap.
| Metric | MG Zr | MG Midget |
|---|---|---|
| MOT failure rate | 30.2% | 25.2% |
| Tests analysed | 654,579 | 126,855 |
| Most common failure | Lamps & electrical (38.5%) | Lamps & electrical (42.6%) |
Questions and answers
Which is more reliable, MG Zr or MG Midget?
MG Midget is the more reliable MOT performer: 25.2% of MG Midget MOTs fail versus 30.2% for MG Zr, a 5.0 point gap.
What is the MOT failure rate of the MG Zr?
30.2% of MG Zr MOT tests result in a failure, from 654,579 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.