ZERO MOTORCYCLES S 11kW ZF14.4

Electric Class 2

88.2%

first-time pass rate

7.8%

failed outright

5,204

median miles at test

MOT tests, 2005–2025

What fails on a S 11kW ZF14.4

failure defects by component group · advisories excluded

Component group	Share of defects	Defects	% of defects
lamps and reflectors		2	50
tyres		2	50

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 S 11kW ZF14.4 beats 2 of its 4 closest rivals (BMW R1200, KAWASAKI ZX-6R, BMW R1150).

BMW R1200 92.9% pass · 299k tests KAWASAKI ZX-6R 78.1% pass · 174k tests BMW R1150 88.5% pass · 171k tests SUZUKI GSF600 77.3% pass · 143k 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 S 11kW ZF14.4.