Isuzu Trucks Grafter vs Isuzu Trucks Nkr: MOT reliability compared
Updated 05 September 2026.
23.0%
Isuzu Trucks Grafter MOT failure rate, 6.2 pts lower than Isuzu Trucks Nkr
Isuzu Trucks Grafter is the more reliable MOT performer: 23.0% of Isuzu Trucks Grafter MOTs fail versus 29.2% for Isuzu Trucks Nkr, a 6.2 point gap.
| Metric | Isuzu Trucks Grafter | Isuzu Trucks Nkr |
|---|---|---|
| MOT failure rate | 23.0% | 29.2% |
| Tests analysed | 37,787 | 36,121 |
| Most common failure | Lamps & electrical (45.7%) | Lamps & electrical (46.8%) |
Questions and answers
Which is more reliable, Isuzu Trucks Grafter or Isuzu Trucks Nkr?
Isuzu Trucks Grafter is the more reliable MOT performer: 23.0% of Isuzu Trucks Grafter MOTs fail versus 29.2% for Isuzu Trucks Nkr, a 6.2 point gap.
What is the MOT failure rate of the Isuzu Trucks Grafter?
23.0% of Isuzu Trucks Grafter MOT tests result in a failure, from 37,787 tests.
What is the MOT failure rate of the Isuzu Trucks Nkr?
29.2% of Isuzu Trucks Nkr MOT tests result in a failure, from 36,121 tests.