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

RALEIGH WISP

49cc Petrol Class 1
92.4%
first-time pass rate
2.8%
failed outright
61
median miles at test
354
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2015

The WISP's first-time pass rate has fallen 6.7 points since 2006, 100.0% to 93.3%.

88%94%100%2006: 100.0% pass (31 tests)2011: 100.0% pass (33 tests)2014: 90.7% pass (43 tests)2015: 93.3% pass (30 tests)20062015

What fails on a WISP

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
9 36
brakes
6 24
tyres and wheels
4 16
lamps and reflectors
2 8
steering and suspension
2 8
audible warning (Horn)
1 4
reg plates and vin
1 4

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 WISP beats 4 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

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 WISP.

Pass rate by registration year

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

Best year to buy used: 1967 (92.8% pass). Weakest: 1968 (88.5%).

88%91%94%1967: 92.8% pass (223 tests)1968: 88.5% pass (87 tests)19671968

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.