Suzuki GSF 1200 X vs BMW R1150

The BMW R1150 passes its MOT first time more often than the Suzuki GSF 1200 X: 88.5% vs 85.8%, a 2.7-point lead.

MOT reliability, side by side

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

Metric	Suzuki GSF 1200 X	BMW R1150
First-time pass rate	85.8%	88.5%
Outright fail rate	7.7%	6.8%
Median miles at test	20,888	33,151
MOT tests analysed	740	170,963
Most common failure	lighting and signalling	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.

SUZUKI GSF 1200 X 85.8% pass · 740 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.