BIKERELIABILITY Reg check
Model report · 2005–2025

ROYAL ENFIELD 500 BULLET

499cc Petrol Class 2
87.9%
first-time pass rate
4.0%
failed outright
7,854
median miles at test
149
MOT tests, 2005–2025
+0.6pp
vs expected · age & mileage

The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.

“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.

What fails on a 500 BULLET

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
5 38.5
steering and suspension
4 30.8
tyres and wheels
2 15.4
brakes
1 7.7
drive system
1 7.7

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 500 BULLET 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 500 BULLET.

Compare with any bike

rival not listed above? pick any model to see it head-to-head with the 500 Bullet

Embed this bike

Free to embed on your site, blog or forum — a live Royal Enfield 500 Bullet reliability card that stays up to date and links back here. More on the free API page.