BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/1200 CUSTOM XL C SPORTSTER 13
Model report · 2005–2025

HARLEY-DAVIDSON 1200 CUSTOM XL C SPORTSTER 13

1202cc Petrol Class 2
92.3%
first-time pass rate
4.4%
failed outright
6,895
median miles at test
298
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2016–2023

The 1200 CUSTOM XL C SPORTSTER 13's first-time pass rate has risen 4.4 points since 2016, 88.9% to 93.3%.

87%93%99%2016: 88.9% pass (45 tests)2017: 92.1% pass (38 tests)2021: 96.9% pass (32 tests)2022: 93.9% pass (33 tests)2023: 93.3% pass (30 tests)20162023

What fails on a 1200 CUSTOM XL C SPORTSTER 13

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
8 38.1
suspension
3 14.3
reg plates and vin
3 14.3
brakes
2 9.5
audible warning (Horn)
1 4.8
tyres
1 4.8
lighting and signalling
1 4.8
steering and suspension
1 4.8
structure and attachments
1 4.8

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 1200 CUSTOM XL C SPORTSTER 13 beats 4 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 1200 CUSTOM XL C SPORTSTER 13.

Pass rate by registration year

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

Best year to buy used: 2013 (92.9% pass). Weakest: 2013 (92.9%).

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.