Isuzu D-Max vs Isuzu Tf: MOT reliability compared
Updated 05 September 2026.
21.0%
Isuzu D-Max MOT failure rate, 7.9 pts lower than Isuzu Tf
Isuzu D-Max is the more reliable MOT performer: 21.0% of Isuzu D-Max MOTs fail versus 28.9% for Isuzu Tf, a 7.9 point gap.
| Metric | Isuzu D-Max | Isuzu Tf |
|---|---|---|
| MOT failure rate | 21.0% | 28.9% |
| Tests analysed | 366,085 | 51,877 |
| Most common failure | Lamps & electrical (33.4%) | Lamps & electrical (41.9%) |
Questions and answers
Which is more reliable, Isuzu D-Max or Isuzu Tf?
Isuzu D-Max is the more reliable MOT performer: 21.0% of Isuzu D-Max MOTs fail versus 28.9% for Isuzu Tf, a 7.9 point gap.
What is the MOT failure rate of the Isuzu D-Max?
21.0% of Isuzu D-Max MOT tests result in a failure, from 366,085 tests.
What is the MOT failure rate of the Isuzu Tf?
28.9% of Isuzu Tf MOT tests result in a failure, from 51,877 tests.