BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/CBR600F-J
Model report · 2005–2025
75.4%
first-time pass rate
18.6%
failed outright
37,769
median miles at test
403
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2009

The CBR600F-J's first-time pass rate has risen 4.6 points since 2006, 64.8% to 69.4%.

62%71%81%2006: 64.8% pass (71 tests)2007: 78.0% pass (59 tests)2008: 75.6% pass (45 tests)2009: 69.4% pass (36 tests)20062009

Pass rate by mileage

how the CBR600F-J's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CBR600F-J passes first time 82.4% of the time; by 50k that's 71.9%.

70%77%85%20k: 82.4% pass (34 tests)30k: 75.7% pass (152 tests)40k: 81.8% pass (77 tests)50k: 71.9% pass (57 tests)20k40k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a CBR600F-J

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
66 30.8
lighting and signalling
55 25.7
steering and suspension
44 20.6
lamps and reflectors
15 7
fuel and exhaust
11 5.1
tyres and wheels
10 4.7
body and structure
4 1.9
drive system
4 1.9
reg plates and vin
3 1.4
steering
2 0.9

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 CBR600F-J beats 0 of its 4 closest rivals (HONDA CBR600F, YAMAHA YZF-R6, SUZUKI GSXR600).

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 CBR600F-J.

Pass rate by registration year

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

Best year to buy used: 1988 (74.9% pass). Weakest: 1988 (74.9%).

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.