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

LAVERDA 500

497cc Petrol Class 2
#1666 of 5426 overall #4 of 11 LAVERDAs #1010 of 2787 other bikes
87.8%
first-time pass rate
7.3%
failed outright
19,229
median miles at test
262
MOT tests, 2005–2025

Pass rate by mileage

how the 500's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 500 passes first time 91.8% of the time; by 20k that's 91.0%.

80%87%94%0k: 91.8% pass (49 tests)10k: 81.8% pass (88 tests)20k: 91.0% pass (78 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 500

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
17 36.2
brakes
15 31.9
tyres and wheels
7 14.9
steering and suspension
4 8.5
lamps and reflectors
2 4.3
body and structure
1 2.1
driving controls
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 500 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.

Pass rate by registration year

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

Best year to buy used: 1979 (87.5% pass). Weakest: 1983 (87.2%).

86%87%88%1979: 87.5% pass (64 tests)1983: 87.2% pass (78 tests)19791983

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.