BIKERELIABILITY Reg check
League table/ SUZUKI GSF600/vs YAMAHA XJ 6 S DIVERSION
Head-to-head · 2005–2025

SUZUKI GSF600 vs YAMAHA XJ 6 S DIVERSION

The YAMAHA XJ 6 S DIVERSION passes its MOT first time more often than the SUZUKI GSF600 — 87.7% vs 77.3%, a 10.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric SUZUKI GSF600 YAMAHA XJ 6 S DIVERSION
First-time pass rate 77.3% 87.7%
Outright fail rate 14.2% 6.7%
Median miles at test 21,080 13,435
MOT tests analysed 143,023 8,519
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.

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