BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
77.3%
first-time pass rate
12.3%
failed outright
29,187
median miles at test
600
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2017

The CB750F's first-time pass rate has held steady since 2006 (76.9% → 76.3%).

67%76%85%2006: 76.9% pass (52 tests)2007: 75.0% pass (36 tests)2009: 70.0% pass (40 tests)2010: 78.0% pass (41 tests)2011: 70.8% pass (48 tests)2012: 76.3% pass (38 tests)2013: 73.3% pass (45 tests)2014: 81.6% pass (49 tests)2015: 73.2% pass (41 tests)2016: 78.4% pass (37 tests)2017: 76.3% pass (38 tests)20062017

Pass rate by mileage

how the CB750F's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CB750F passes first time 82.0% of the time; by 50k that's 72.0%.

70%77%84%0k: 82.0% pass (61 tests)10k: 77.5% pass (129 tests)20k: 78.4% pass (116 tests)30k: 79.5% pass (132 tests)40k: 81.2% pass (69 tests)50k: 72.0% pass (50 tests)0k30k50k

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 CB750F

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
57 31.8 1.6×
lighting and signalling
49 27.4 1.2×
steering and suspension
29 16.2 1.3×
tyres and wheels
13 7.3 0.8×
body and structure
9 5 2.8×
fuel and exhaust
8 4.5 1.3×
drive system
6 3.4 1.4×
Items Not Tested
3 1.7 5.4×
reg plates and vin
3 1.7 0.6×
lamps and reflectors
2 1.1 0.2×

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 CB750F beats 0 of its 4 closest rivals (TRIUMPH STREET TRIPLE, HONDA CB600 HORNET, TRIUMPH TRIDENT).

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 CB750F.

Pass rate by registration year

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

Best year to buy used: 1980 (85.9% pass). Weakest: 1976 (61.8%).

57%74%91%1976: 61.8% pass (89 tests)1977: 71.2% pass (59 tests)1978: 84.2% pass (57 tests)1980: 85.9% pass (64 tests)1981: 81.2% pass (69 tests)1982: 75.9% pass (54 tests)197619801982

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 CB750F FAQ

answers computed from the data above · terms in the glossary

Is the HONDA CB750F reliable?

The HONDA CB750F is less reliable than average for its class: 77.3% of its 600 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4012 of 5426 models.

What does a CB750F fail its MOT on most?

brakes — 32% of all defects recorded against failed CB750F tests.

What is the best year of CB750F to buy used?

By first-time pass rate, 1980-registered examples do best (85.9%) and 1976 worst (61.8%). Condition and history still trump the year.

How many miles will a CB750F last?

The median CB750F shows 29,187 miles at test, and examples around 50k miles still pass 72.0% of the time — mileage alone rarely kills one.