BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
86.8%
first-time pass rate
7.5%
failed outright
11,009
median miles at test
228
MOT tests, 2005–2025

What fails on a SPORTSER

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
12 31.6
reg plates and vin
6 15.8
brakes
5 13.2
tyres and wheels
4 10.5
fuel and exhaust
4 10.5
steering and suspension
2 5.3
driving controls
2 5.3
Identification of the vehicle
1 2.6
lamps and reflectors
1 2.6
drive system
1 2.6

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 SPORTSER beats 0 of its 4 closest rivals (TRIUMPH BONNEVILLE, TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883).

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 SPORTSER.

Pass rate by registration year

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

Best year to buy used: 1997 (80.7% pass). Weakest: 1997 (80.7%).

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.