Sym Jet vs Sym City: MOT reliability compared
Updated 05 September 2026.
21.6%
Sym Jet MOT failure rate, 0.7 pts lower than Sym City
Sym Jet is the more reliable MOT performer: 21.6% of Sym Jet MOTs fail versus 22.3% for Sym City, a 0.7 point gap.
| Metric | Sym Jet | Sym City |
|---|---|---|
| MOT failure rate | 21.6% | 22.3% |
| Tests analysed | 46,771 | 6,163 |
| Most common failure | Brakes (36.2%) | Brakes (49.3%) |
Questions and answers
Which is more reliable, Sym Jet or Sym City?
Sym Jet is the more reliable MOT performer: 21.6% of Sym Jet MOTs fail versus 22.3% for Sym City, a 0.7 point gap.
What is the MOT failure rate of the Sym Jet?
21.6% of Sym Jet MOT tests result in a failure, from 46,771 tests.
What is the MOT failure rate of the Sym City?
22.3% of Sym City MOT tests result in a failure, from 6,163 tests.