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

LAVERDA 650

668cc Petrol Class 2
84.1%
first-time pass rate
8.5%
failed outright
14,108
median miles at test
459
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2011

The 650's first-time pass rate has risen 4.2 points since 2006, 84.4% to 88.6%.

75%83%91%2006: 84.4% pass (45 tests)2007: 82.2% pass (45 tests)2008: 78.0% pass (41 tests)2009: 84.2% pass (38 tests)2011: 88.6% pass (35 tests)20062011

Pass rate by mileage

how the 650's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 650 passes first time 78.8% of the time; by 30k that's 87.9%.

77%84%90%0k: 78.8% pass (146 tests)10k: 88.3% pass (162 tests)20k: 80.5% pass (82 tests)30k: 87.9% pass (58 tests)0k20k30k

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 650

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
26 39.4
tyres and wheels
10 15.2
steering and suspension
9 13.6
brakes
7 10.6
lamps and reflectors
4 6.1
drive system
4 6.1
tyres
2 3
structure and attachments
2 3
wheels
1 1.5
body and structure
1 1.5

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 650 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 650.

Pass rate by registration year

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

Best year to buy used: 1995 (90.1% pass). Weakest: 1997 (80.5%).

79%85%92%1994: 81.0% pass (63 tests)1995: 90.1% pass (111 tests)1996: 85.6% pass (90 tests)1997: 80.5% pass (82 tests)1998: 82.9% pass (70 tests)199419961998

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.