BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HONDA CL350

350cc Petrol Class 2
87.7%
first-time pass rate
5.8%
failed outright
10,741
median miles at test
430
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2018

The CL350's first-time pass rate has risen 10.9 points since 2014, 82.9% to 93.8%.

80%88%97%2014: 82.9% pass (35 tests)2015: 85.7% pass (49 tests)2016: 91.7% pass (60 tests)2017: 85.7% pass (77 tests)2018: 93.8% pass (32 tests)20142018

Pass rate by mileage

how the CL350's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CL350 passes first time 89.1% of the time; by 20k that's 86.4%.

86%88%90%0k: 89.1% pass (183 tests)10k: 86.5% pass (200 tests)20k: 86.4% pass (44 tests)0k10k20k

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 CL350

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
25 38.5
steering and suspension
15 23.1
body and structure
7 10.8
tyres and wheels
5 7.7
fuel and exhaust
4 6.2
brakes
4 6.2
drive system
3 4.6
driving controls
1 1.5
reg plates and vin
1 1.5

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 CL350 beats 4 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).

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 CL350.

Pass rate by registration year

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

Best year to buy used: 1970 (87.3% pass). Weakest: 1973 (85.2%).

84%86%88%1970: 87.3% pass (63 tests)1971: 87.2% pass (109 tests)1972: 86.9% pass (137 tests)1973: 85.2% pass (54 tests)197019721973

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.