BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ ROYAL ENFIELD/BULLET CLASSIC EFI 20
Model report · 2005–2025

ROYAL ENFIELD BULLET CLASSIC EFI 20

499cc Petrol Class 2
87.2%
first-time pass rate
5.9%
failed outright
2,666
median miles at test
304
MOT tests, 2005–2025

Pass rate over time

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

The BULLET CLASSIC EFI 20's first-time pass rate has risen 2.5 points since 2024, 85.1% to 87.6%.

84%86%89%2024: 85.1% pass (134 tests)2025: 87.6% pass (145 tests)20242025

What fails on a BULLET CLASSIC EFI 20

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
11 28.9
brakes
9 23.7
structure and attachments
7 18.4
Identification of the vehicle
4 10.5
tyres
3 7.9
wheels
1 2.6
audible warning (Horn)
1 2.6
steering
1 2.6
suspension
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 BULLET CLASSIC EFI 20 beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 BULLET CLASSIC EFI 20.

Pass rate by registration year

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

Best year to buy used: 2020 (95.3% pass). Weakest: 2021 (84.0%).

82%90%98%2020: 95.3% pass (85 tests)2021: 84.0% pass (219 tests)20202021

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.