Triumph 2000 vs Triumph Tt650: 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 Tt650
67%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Triumph 2000 (78%) and Triumph Tt650 (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Triumph 2000 | Triumph Tt650 |
|---|---|---|
| MOT pass rate | 78% ✓ | 67% |
| MOT failure rate | 22% ✓ | 33% |
| Faults & advisories per test | 1.6 | 0.7 ✓ |
| Dangerous-fault share | 0% | 0% |
| Average mileage | 62,139 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 Tt650
- Rear Exhaust noisy (7.1.2)
- No lights fitted at time of test
- Central Front All position lamps do not illuminate immediately when switched on NO LIGHTS FITTED -- DAYLIGHT ONLY MOT (1.1.3a)
- Front Horn control not functioning. (1.7.2b)
Reliability FAQ
On MOT pass rate the Triumph 2000 (78%) and Triumph Tt650 (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Triumph 2000 report Full Triumph Tt650 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.