Jeep Grand Cherokee vs Jeep Gr: MOT reliability compared
Updated 05 September 2026.
26.1%
Jeep Grand Cherokee MOT failure rate, 0.5 pts lower than Jeep Gr
Jeep Grand Cherokee is the more reliable MOT performer: 26.1% of Jeep Grand Cherokee MOTs fail versus 26.6% for Jeep Gr, a 0.5 point gap.
| Metric | Jeep Grand Cherokee | Jeep Gr |
|---|---|---|
| MOT failure rate | 26.1% | 26.6% |
| Tests analysed | 399,185 | 21,773 |
| Most common failure | Lamps & electrical (35.3%) | Lamps & electrical (36.3%) |
Questions and answers
Which is more reliable, Jeep Grand Cherokee or Jeep Gr?
Jeep Grand Cherokee is the more reliable MOT performer: 26.1% of Jeep Grand Cherokee MOTs fail versus 26.6% for Jeep Gr, a 0.5 point gap.
What is the MOT failure rate of the Jeep Grand Cherokee?
26.1% of Jeep Grand Cherokee MOT tests result in a failure, from 399,185 tests.
What is the MOT failure rate of the Jeep Gr?
26.6% of Jeep Gr MOT tests result in a failure, from 21,773 tests.