BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

SUZUKI 800

800cc Petrol Class 2
84.8%
first-time pass rate
7.1%
failed outright
19,139
median miles at test
211
MOT tests, 2005–2025

Pass rate by mileage

how the 800's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 800 passes first time 85.2% of the time; by 20k that's 93.8%.

70%84%98%0k: 85.2% pass (54 tests)10k: 73.8% pass (61 tests)20k: 93.8% pass (65 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 800

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
13 50
reg plates and vin
4 15.4
steering and suspension
2 7.7
tyres and wheels
2 7.7
suspension
2 7.7
tyres
2 7.7
brakes
1 3.8

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 800 beats 3 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 800.