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

SUZUKI VX

805cc Petrol Class 2
84.3%
first-time pass rate
9.0%
failed outright
30,888
median miles at test
223
MOT tests, 2005–2025

Pass rate by mileage

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

A low-mileage VX passes first time 75.7% of the time; by 40k that's 91.7%.

73%84%95%20k: 75.7% pass (74 tests)30k: 83.8% pass (37 tests)40k: 91.7% pass (36 tests)20k30k40k

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 VX

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
11 23.4
lighting and signalling
9 19.1
steering and suspension
9 19.1
tyres and wheels
5 10.6
lamps and reflectors
3 6.4
fuel and exhaust
3 6.4
reg plates and vin
3 6.4
driving controls
2 4.3
suspension
1 2.1
audible warning (Horn)
1 2.1

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 VX 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 VX.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1991 (82.5% pass). Weakest: 1991 (82.5%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.