BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/SH 50 E
Model report · 2005–2025

HONDA SH 50 E

49cc Petrol Class 1
72.3%
first-time pass rate
21.5%
failed outright
15,986
median miles at test
195
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2007

The SH 50 E's first-time pass rate has fallen 15.6 points since 2006, 76.7% to 61.1%.

57%69%81%2006: 76.7% pass (43 tests)2007: 61.1% pass (36 tests)20062007

Pass rate by mileage

how the SH 50 E's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage SH 50 E passes first time 81.1% of the time; by 20k that's 71.4%.

69%76%83%0k: 81.1% pass (37 tests)10k: 71.1% pass (97 tests)20k: 71.4% pass (42 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 SH 50 E

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
35 30.7
steering and suspension
29 25.4
brakes
25 21.9
tyres and wheels
8 7
body and structure
8 7
fuel and exhaust
5 4.4
wheels
1 0.9
driving controls
1 0.9
steering
1 0.9
tyres
1 0.9

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 SH 50 E 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 SH 50 E.

Pass rate by registration year

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

Best year to buy used: 1986 (70.4% pass). Weakest: 1986 (70.4%).

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.