BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/VRSCDX NIGHT ROD SP 1250 17
Model report · 2005–2025

HARLEY-DAVIDSON VRSCDX NIGHT ROD SP 1250 17

1247cc Petrol Class 2
87.5%
first-time pass rate
4.5%
failed outright
3,491
median miles at test
264
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2020–2025

The VRSCDX NIGHT ROD SP 1250 17's first-time pass rate has fallen 3.0 points since 2020, 90.9% to 87.9%.

76%86%95%2020: 90.9% pass (44 tests)2021: 79.2% pass (48 tests)2022: 89.4% pass (47 tests)2023: 91.8% pass (49 tests)2024: 85.7% pass (35 tests)2025: 87.9% pass (33 tests)20202025

What fails on a VRSCDX NIGHT ROD SP 1250 17

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
11 73.3
suspension
2 13.3
brakes
1 6.7
structure and attachments
1 6.7

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 VRSCDX NIGHT ROD SP 1250 17 beats 1 of its 4 closest rivals (TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883, HARLEY-DAVIDSON FLSTF).

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 VRSCDX NIGHT ROD SP 1250 17.

Pass rate by registration year

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

Best year to buy used: 2016 (87.9% pass). Weakest: 2017 (87.8%).

87%88%89%2016: 87.9% pass (99 tests)2017: 87.8% pass (139 tests)20162017

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.