Chrysler-Jeep Grand Cherokee vs Chrysler-Jeep Grand Voyager: MOT reliability compared
Updated 05 September 2026.
Chrysler-Jeep Grand Cherokee is the more reliable MOT performer: 28.2% of Chrysler-Jeep Grand Cherokee MOTs fail versus 31.9% for Chrysler-Jeep Grand Voyager, a 3.7 point gap.
| Metric | Chrysler-Jeep Grand Cherokee | Chrysler-Jeep Grand Voyager |
|---|---|---|
| MOT failure rate | 28.2% | 31.9% |
| Tests analysed | 131,682 | 92,860 |
| Most common failure | Lamps & electrical (36.9%) | Brakes (46.2%) |
Questions and answers
Which is more reliable, Chrysler-Jeep Grand Cherokee or Chrysler-Jeep Grand Voyager?
Chrysler-Jeep Grand Cherokee is the more reliable MOT performer: 28.2% of Chrysler-Jeep Grand Cherokee MOTs fail versus 31.9% for Chrysler-Jeep Grand Voyager, a 3.7 point gap.
What is the MOT failure rate of the Chrysler-Jeep Grand Cherokee?
28.2% of Chrysler-Jeep Grand Cherokee MOT tests result in a failure, from 131,682 tests.
What is the MOT failure rate of the Chrysler-Jeep Grand Voyager?
31.9% of Chrysler-Jeep Grand Voyager MOT tests result in a failure, from 92,860 tests.