BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ TRIUMPH/ROCKET 3 R BLACK
Model report · 2005–2025

TRIUMPH ROCKET 3 R BLACK

2458cc Petrol Class 2
92.5%
first-time pass rate
4.2%
failed outright
3,822
median miles at test
120
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2024–2025

The ROCKET 3 R BLACK's first-time pass rate has fallen 6.9 points since 2024, 96.3% to 89.4%.

88%93%98%2024: 96.3% pass (54 tests)2025: 89.4% pass (66 tests)20242025

What fails on a ROCKET 3 R BLACK

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
2 33.3
Identification of the vehicle
1 16.7
lamps and reflectors
1 16.7
structure and attachments
1 16.7
suspension
1 16.7

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 ROCKET 3 R BLACK beats 2 of its 2 closest rivals (TRIUMPH ROCKET III, TRIUMPH ROCKET 111).

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 ROCKET 3 R BLACK.

Pass rate by registration year

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

Best year to buy used: 2021 (93.0% pass). Weakest: 2021 (93.0%).

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.