BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ TRIUMPH/BONNERVILLE
Model report · 2005–2025

TRIUMPH BONNERVILLE

744cc Petrol Class 2
86.0%
first-time pass rate
5.7%
failed outright
12,429
median miles at test
228
MOT tests, 2005–2025

Pass rate by mileage

how the BONNERVILLE's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage BONNERVILLE passes first time 87.1% of the time; by 20k that's 86.7%.

84%86%88%0k: 87.1% pass (93 tests)10k: 85.1% pass (67 tests)20k: 86.7% pass (30 tests)0k10k20k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a BONNERVILLE

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
10 27
steering and suspension
8 21.6
brakes
6 16.2
tyres and wheels
4 10.8
Items Not Tested
2 5.4
drive system
2 5.4
reg plates and vin
2 5.4
driving controls
1 2.7
fuel and exhaust
1 2.7
suspension
1 2.7

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the BONNERVILLE beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the BONNERVILLE.