Triumph 2000 vs Triumph Thnderbird storm: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Triumph 2000
78%
MOT pass rate · 57,492 vehicles
Triumph Thnderbird storm
83%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Triumph 2000 (78%) and Triumph Thnderbird storm (83%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Triumph 2000 | Triumph Thnderbird storm |
|---|---|---|
| MOT pass rate | 78% | 83% ✓ |
| MOT failure rate | 22% | 17% ✓ |
| Faults & advisories per test | 1.6 | 1.5 ✓ |
| Dangerous-fault share | 0% ✓ | 11% |
| Average mileage | 62,139 mi | 30,424 mi |
| Sample size (vehicles) | 57,492 | 1 |
Most common faults
Triumph 2000
- Parking brake: efficiency below requirements (3.7.B.7)
- Oil leak
- Nearside Front wheel bearing has slight play (2.5.A.3c)
- Offside Front wheel bearing has slight play (2.5.A.3c)
- Windscreen washer provides insufficient washer liquid (8.2.3)
- Offside Rear wheel bearing has slight play (2.6.2)
Triumph Thnderbird storm
- Rear Brake disc(s) slightly scored (3.2.A1l)
- Nearside Front shock absorber has light misting of stanchion (2.3.3)
- Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)
- Front Brake disc(s) slightly worn (3.2.A1l)
- Front Tyre worn close to the legal limit (4.1.3(ii))
- Nearside Front Indicator damaged but working
Reliability FAQ
On MOT pass rate the Triumph 2000 (78%) and Triumph Thnderbird storm (83%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Triumph 2000 report Full Triumph Thnderbird storm report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.