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

VELOCETTE 350

350cc Petrol Class 2
91.8%
first-time pass rate
3.4%
failed outright
16,930
median miles at test
354
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2012

The 350's first-time pass rate has risen 8.9 points since 2006, 91.1% to 100.0%.

86%93%100%2006: 91.1% pass (45 tests)2007: 95.7% pass (46 tests)2008: 94.1% pass (34 tests)2009: 90.7% pass (43 tests)2010: 88.9% pass (36 tests)2011: 91.2% pass (34 tests)2012: 100.0% pass (30 tests)20062012

Pass rate by mileage

how the 350's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 350 passes first time 93.9% of the time; by 40k that's 87.5%.

83%89%96%0k: 93.9% pass (115 tests)10k: 91.6% pass (83 tests)20k: 84.8% pass (33 tests)30k: 92.2% pass (51 tests)40k: 87.5% pass (32 tests)0k20k40k

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 350

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
8 33.3
steering and suspension
6 25
body and structure
4 16.7
brakes
3 12.5
tyres and wheels
3 12.5

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 350 beats 4 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).

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 350.

Pass rate by registration year

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

Best year to buy used: 1962 (92.7% pass). Weakest: 1962 (92.7%).

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.