BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/SC 300 CKF
Model report · 2005–2025

KAWASAKI SC 300 CKF

299cc Petrol Class 2
88.9%
first-time pass rate
11.1%
failed outright
4,403
median miles at test
108
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2023–2025

The SC 300 CKF's first-time pass rate has held steady since 2023 (91.2% → 90.3%).

89%91%92%2023: 91.2% pass (34 tests)2024: 90.0% pass (30 tests)2025: 90.3% pass (31 tests)20232025

What fails on a SC 300 CKF

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
10 50
suspension
3 15
tyres
3 15
lamps and reflectors
2 10
steering
2 10

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 SC 300 CKF beats 4 of its 4 closest rivals (SUZUKI AN400, YAMAHA RD350, YAMAHA YP250).

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 SC 300 CKF.

Pass rate by registration year

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

Best year to buy used: 2020 (90.6% pass). Weakest: 2020 (90.6%).

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.