BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/CBF 600 N-A
Model report · 2005–2025

HONDA CBF 600 N-A

599cc Petrol Class 2
79.2%
first-time pass rate
13.7%
failed outright
19,832
median miles at test
505
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2013–2023

The CBF 600 N-A's first-time pass rate has fallen 3.9 points since 2013, 76.6% to 72.7%.

69%80%91%2013: 76.6% pass (47 tests)2014: 79.3% pass (58 tests)2015: 87.3% pass (55 tests)2016: 75.0% pass (52 tests)2017: 76.0% pass (50 tests)2018: 80.6% pass (36 tests)2019: 80.6% pass (36 tests)2021: 74.3% pass (35 tests)2023: 72.7% pass (33 tests)20132023

Pass rate by mileage

how the CBF 600 N-A's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CBF 600 N-A passes first time 86.8% of the time; by 40k that's 71.9%.

64%77%91%0k: 86.8% pass (136 tests)10k: 78.8% pass (118 tests)20k: 75.8% pass (99 tests)30k: 68.0% pass (50 tests)40k: 71.9% pass (32 tests)0k20k40k

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 CBF 600 N-A

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
39 26.2 1.5×
steering and suspension
25 16.8 1.2×
lamps and reflectors
20 13.4 1.8×
lighting and signalling
13 8.7 0.5×
suspension
12 8.1 3.0×
structure and attachments
12 8.1 2.0×
tyres and wheels
10 6.7 1.0×
drive system
7 4.7 1.4×
tyres
6 4 1.4×
steering
5 3.4 2.4×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the CBF 600 N-A beats 2 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 CBF 600 N-A.

Pass rate by registration year

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

Best year to buy used: 2011 (83.8% pass). Weakest: 2010 (75.7%).

74%80%85%2010: 75.7% pass (292 tests)2011: 83.8% pass (210 tests)20102011

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.

HONDA CBF 600 N-A FAQ

answers computed from the data above · terms in the glossary

Is the HONDA CBF 600 N-A reliable?

The HONDA CBF 600 N-A is less reliable than average for its class: 79.2% of its 505 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3733 of 5426 models.

What does a CBF 600 N-A fail its MOT on most?

brakes — 26% of all defects recorded against failed CBF 600 N-A tests.

How many miles will a CBF 600 N-A last?

The median CBF 600 N-A shows 19,832 miles at test, and examples around 40k miles still pass 71.9% of the time — mileage alone rarely kills one.