Jaguar S-Type vs Jaguar Xk8: MOT reliability compared
Updated 05 September 2026.
23.4%
Jaguar Xk8 MOT failure rate, 2.1 pts lower than Jaguar S-Type
Jaguar Xk8 is the more reliable MOT performer: 23.4% of Jaguar Xk8 MOTs fail versus 25.5% for Jaguar S-Type, a 2.1 point gap.
| Metric | Jaguar S-Type | Jaguar Xk8 |
|---|---|---|
| MOT failure rate | 25.5% | 23.4% |
| Tests analysed | 945,090 | 237,921 |
| Most common failure | Suspension (36.2%) | Suspension (31.8%) |
Questions and answers
Which is more reliable, Jaguar S-Type or Jaguar Xk8?
Jaguar Xk8 is the more reliable MOT performer: 23.4% of Jaguar Xk8 MOTs fail versus 25.5% for Jaguar S-Type, a 2.1 point gap.
What is the MOT failure rate of the Jaguar S-Type?
25.5% of Jaguar S-Type MOT tests result in a failure, from 945,090 tests.
What is the MOT failure rate of the Jaguar Xk8?
23.4% of Jaguar Xk8 MOT tests result in a failure, from 237,921 tests.