By engine size · 2005–2025
The most reliable litre-plus bikes (1000cc+)
Which big bikes are most reliable?
SPRINGFIELD
tops the list, INDIAN MOTORCYCLE
99.0%
pass rate
Full ranking
50 models · min 150 tests · Pass rate
Normal tests only, first-time outcomes. Pass rate is the MOT first-time pass, a roadworthiness check rather than a full mechanical-reliability rating. Source: DVSA anonymised MOT results. Small samples are noisier, so weight the test count. Methodology.
Related rankings
By engine size
The most reliable 125cc bikes
Learner-legal 125s ranked by first-time MOT pass rate.
By engine size
The most reliable A2-friendly bikes (250–500cc)
250–500cc models ranked by first-time MOT pass rate.
Overall reliability
The most reliable motorcycles in the UK
Every model ranked by first-time MOT pass rate (min. 200 tests).
Adjusted reliability
The most reliable bikes for their age & mileage
Models ranked by how far their pass rate beats the rate expected for bikes of the same age, mileage and class (min. 500 scored tests).
Common failures
Bikes most likely to fail on lights
Models ranked by the share of tests failing on lighting, signalling, lamps or reflectors.
By bike type
The most reliable scooters
Scooters ranked by first-time MOT pass rate.