BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ APRILIA/SR 50 DI TEC
Model report · 2005–2025

APRILIA SR 50 DI TEC

49cc Petrol Class 1
58.5%
first-time pass rate
36.2%
failed outright
11,991
median miles at test
130
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2007–2008

The SR 50 DI TEC's first-time pass rate has fallen 6.9 points since 2007, 55.3% to 48.4%.

47%52%57%2007: 55.3% pass (38 tests)2008: 48.4% pass (31 tests)20072008

What fails on a SR 50 DI TEC

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
45 33.1
steering and suspension
36 26.5
brakes
25 18.4
tyres and wheels
12 8.8
fuel and exhaust
11 8.1
reg plates and vin
4 2.9
body and structure
3 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 SR 50 DI TEC beats 0 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 SR 50 DI TEC.

Pass rate by registration year

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

Best year to buy used: 2004 (57.3% pass). Weakest: 2004 (57.3%).

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.