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

GENERIC IDEO

49cc Petrol Class 1
73.9%
first-time pass rate
15.9%
failed outright
6,504
median miles at test
264
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2012–2015

The IDEO's first-time pass rate has risen 1.1 points since 2012, 78.9% to 80.0%.

71%76%82%2012: 78.9% pass (38 tests)2013: 76.2% pass (42 tests)2014: 72.5% pass (40 tests)2015: 80.0% pass (35 tests)20122015

What fails on a IDEO

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
23 21.5
steering and suspension
23 21.5
brakes
21 19.6
tyres and wheels
13 12.1
lamps and reflectors
12 11.2
suspension
5 4.7
fuel and exhaust
3 2.8
body and structure
3 2.8
structure and attachments
2 1.9
tyres
2 1.9

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 IDEO 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 IDEO.

Pass rate by registration year

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

Best year to buy used: 2008 (74.6% pass). Weakest: 2010 (73.9%).

73%74%75%2008: 74.6% pass (71 tests)2009: 74.5% pass (51 tests)2010: 73.9% pass (69 tests)200820092010

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.