BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ NORTON/99 DOMINATOR
Model report · 2005–2025

NORTON 99 DOMINATOR

600cc Petrol Class 2
92.7%
first-time pass rate
3.6%
failed outright
11,237
median miles at test
55
MOT tests, 2005–2025

What fails on a 99 DOMINATOR

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
1 50
tyres and wheels
1 50

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 99 DOMINATOR 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 99 DOMINATOR.