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

WHITE KNUCKLE OLIVER CITY

49cc Petrol Class 1
72.9%
first-time pass rate
22.4%
failed outright
4,925
median miles at test
85
MOT tests, 2005–2025

What fails on a OLIVER CITY

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
18 39.1
brakes
13 28.3
suspension
4 8.7
steering and suspension
3 6.5
structure and attachments
2 4.3
steering
2 4.3
tyres and wheels
1 2.2
lamps and reflectors
1 2.2
tyres
1 2.2
body and structure
1 2.2

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 OLIVER CITY 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 OLIVER CITY.

Pass rate by registration year

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

Best year to buy used: 2011 (72.1% pass). Weakest: 2011 (72.1%).

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.