MORINI 3 1/2

344cc Petrol Class 2

84.1%

first-time pass rate

4.3%

failed outright

23,664

median miles at test

MOT tests, 2005–2025

What fails on a 3 1/2

failure defects by component group · advisories excluded

Component group	Share of defects	Defects	% of defects
lighting and signalling		5	71.4
tyres and wheels		2	28.6

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 3 1/2 beats 2 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).

SUZUKI AN400 86.2% pass · 27.1k tests SUZUKI DR-Z400S 80.4% pass · 26.8k tests YAMAHA RD350 86.3% pass · 19.6k tests KAWASAKI ZXR400 73.1% pass · 14.2k tests

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 3 1/2.