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

YAMAHA V80

79cc Petrol Class 1
#3831 of 5426 overall #263 of 409 YAMAHAs #139 of 734 commuter bikes
78.6%
first-time pass rate
13.9%
failed outright
7,168
median miles at test
294
MOT tests, 2005–2025

Pass rate by mileage

how the V80's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage V80 passes first time 80.8% of the time; by 20k that's 69.4%.

67%75%83%0k: 80.8% pass (193 tests)10k: 78.8% pass (52 tests)20k: 69.4% pass (36 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 V80

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
72 60.5
brakes
19 16
steering and suspension
11 9.2
tyres and wheels
8 6.7
body and structure
5 4.2
drive system
2 1.7
fuel and exhaust
1 0.8
Items Not Tested
1 0.8

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 V80 beats 3 of its 4 closest rivals (HONDA C90, HONDA SCV100, YAMAHA YQ100).

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 V80.