Kawasaki KLZ 1000 BHF vs BMW R1200

The Kawasaki KLZ 1000 BHF passes its MOT first time more often than the BMW R1200: 93.1% vs 92.9%, a 0.2-point lead.

MOT reliability, side by side

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

Metric	Kawasaki KLZ 1000 BHF	BMW R1200
First-time pass rate	93.1%	92.9%
Outright fail rate	2.9%	3.7%
Vs comparable bikes (age & mileage adjusted)	+5.9 pts	+8.6 pts
Engine size	1,043cc	1,170cc
Rank among all models	#279 of 5428	#315 of 5428
Median miles at test	11,397	20,069
MOT tests analysed	1,542	299,381
Most common failure	lamps and reflectors	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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better

Component	Kawasaki KLZ 1000 BHF	BMW R1200
Lights & signalling	1.2%	0.9%
Brakes	0.5%	1.5%
Steering & suspension	0.9%	0.7%
Tyres & wheels	0.6%	1.0%
Structure & body	0.5%	0.1%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	Kawasaki KLZ 1000 BHF	BMW R1200
2020	95.5%	94.0%
2021	92.0%	93.9%
2022	91.9%	93.8%
2023	93.5%	94.1%
2024	91.9%	94.0%
2025	94.3%	94.2%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

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

Mileage	Kawasaki KLZ 1000 BHF	BMW R1200
0k-10k miles	94.4%	94.8%
10k-20k miles	91.1%	93.7%
20k-30k miles	93.0%	92.8%
30k-40k miles	88.1%	91.9%

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

Kawasaki KLZ 1000 BHF vs BMW R1200 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Kawasaki KLZ 1000 BHF or the BMW R1200?

The Kawasaki KLZ 1000 BHF passes its MOT first time more often than the BMW R1200: 93.1% vs 92.9%, a 0.2-point lead. Adjusted for age, mileage and test class, the BMW R1200 still comes out ahead: +5.9 points vs comparable bikes for the Kawasaki KLZ 1000 BHF, +8.6 for the BMW R1200. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Kawasaki KLZ 1000 BHF fail its MOT on most?

Lights & signalling: 1.2% of Kawasaki KLZ 1000 BHF MOT tests failed on it, then steering & suspension (0.9%).

What does the BMW R1200 fail its MOT on most?

Brakes: 1.5% of BMW R1200 MOT tests failed on it, then tyres & wheels (1.0%).

Which holds up better at high mileage, the Kawasaki KLZ 1000 BHF or the BMW R1200?

At 30k-40k miles the BMW R1200 passes first time more often: 88.1% for the Kawasaki KLZ 1000 BHF vs 91.9% for the BMW R1200.

KAWASAKI KLZ 1000 BHF 93.1% pass · 1,542 tests BMW R1200 92.9% pass · 299k tests

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