MG Mgf vs MG Tf: MOT reliability compared
Updated 05 September 2026.
27.1%
MG Tf MOT failure rate, 6.2 pts lower than MG Mgf
MG Tf is the more reliable MOT performer: 27.1% of MG Tf MOTs fail versus 33.3% for MG Mgf, a 6.2 point gap.
| Metric | MG Mgf | MG Tf |
|---|---|---|
| MOT failure rate | 33.3% | 27.1% |
| Tests analysed | 555,525 | 481,442 |
| Most common failure | Brakes (41.5%) | Brakes (36.2%) |
Questions and answers
Which is more reliable, MG Mgf or MG Tf?
MG Tf is the more reliable MOT performer: 27.1% of MG Tf MOTs fail versus 33.3% for MG Mgf, a 6.2 point gap.
What is the MOT failure rate of the MG Mgf?
33.3% of MG Mgf MOT tests result in a failure, from 555,525 tests.
What is the MOT failure rate of the MG Tf?
27.1% of MG Tf MOT tests result in a failure, from 481,442 tests.