London Taxis Int Tx4 vs London Taxis Int Tx: MOT reliability compared
Updated 05 September 2026.
27.0%
London Taxis Int Tx4 MOT failure rate, 2.6 pts lower than London Taxis Int Tx
London Taxis Int Tx4 is the more reliable MOT performer: 27.0% of London Taxis Int Tx4 MOTs fail versus 29.6% for London Taxis Int Tx, a 2.6 point gap.
| Metric | London Taxis Int Tx4 | London Taxis Int Tx |
|---|---|---|
| MOT failure rate | 27.0% | 29.6% |
| Tests analysed | 336,526 | 169,095 |
| Most common failure | Suspension (44.9%) | Suspension (46.2%) |
Questions and answers
Which is more reliable, London Taxis Int Tx4 or London Taxis Int Tx?
London Taxis Int Tx4 is the more reliable MOT performer: 27.0% of London Taxis Int Tx4 MOTs fail versus 29.6% for London Taxis Int Tx, a 2.6 point gap.
What is the MOT failure rate of the London Taxis Int Tx4?
27.0% of London Taxis Int Tx4 MOT tests result in a failure, from 336,526 tests.
What is the MOT failure rate of the London Taxis Int Tx?
29.6% of London Taxis Int Tx MOT tests result in a failure, from 169,095 tests.