BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
88.3%
first-time pass rate
6.6%
failed outright
2,579
median miles at test
213
MOT tests, 2005–2025

What fails on a SERIES 2

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
9 33.3
brakes
8 29.6
steering and suspension
4 14.8
reg plates and vin
1 3.7
suspension
1 3.7
Items Not Tested
1 3.7
tyres and wheels
1 3.7
driving controls
1 3.7
fuel and exhaust
1 3.7

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 SERIES 2 beats 4 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).

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 SERIES 2.

Pass rate by registration year

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

Best year to buy used: 1961 (93.1% pass). Weakest: 1960 (85.7%).

84%89%95%1960: 85.7% pass (91 tests)1961: 93.1% pass (58 tests)19601961

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.