BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ APRILIA/LEONARDO 150
Model report · 2005–2025

APRILIA LEONARDO 150

151cc Petrol Class 1
83.3%
first-time pass rate
12.4%
failed outright
15,358
median miles at test
233
MOT tests, 2005–2025

Pass rate by mileage

how the LEONARDO 150's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage LEONARDO 150 passes first time 87.5% of the time; by 20k that's 83.9%.

77%83%89%0k: 87.5% pass (72 tests)10k: 78.9% pass (90 tests)20k: 83.9% pass (56 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 LEONARDO 150

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
15 26.3
steering and suspension
15 26.3
brakes
13 22.8
tyres and wheels
5 8.8
suspension
3 5.3
lamps and reflectors
2 3.5
fuel and exhaust
2 3.5
reg plates and vin
1 1.8
body and structure
1 1.8

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 LEONARDO 150 beats 0 of its 1 closest rivals (BSA BANTAM).

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 LEONARDO 150.

Pass rate by registration year

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

Best year to buy used: 1998 (84.7% pass). Weakest: 1998 (84.7%).

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.