Kawasaki KLZ 1000 Emfnn vs BMW R1150

The Kawasaki KLZ 1000 Emfnn passes its MOT first time more often than the BMW R1150: 97.0% vs 88.5%, a 8.5-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Kawasaki KLZ 1000 Emfnn	BMW R1150
First-time pass rate	97.0%	88.5%
Outright fail rate	0.9%	6.8%
Vs comparable bikes (age & mileage adjusted)	+8.6 pts	+6.7 pts
Engine size	1,043cc	1,130cc
Rank among all models	#9 of 5428	#1449 of 5428
Median miles at test	6,869	33,151
MOT tests analysed	230	170,963
Most common failure	brakes	brakes

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test

Mileage	Kawasaki KLZ 1000 Emfnn	BMW R1150
0k-10k miles	98.1%	92.9%
10k-20k miles	94.5%	92.1%

Bands with fewer than 30 tests for either bike are left out.

KAWASAKI KLZ 1000 EMFNN 97.0% pass · 230 tests BMW R1150 88.5% pass · 171k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.