BIKERELIABILITY Reg check
League table/ Suzuki GSF 650 Sa K6/vs Honda VFR800 Fi
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki GSF 650 Sa K6 vs Honda VFR800 Fi

The Honda VFR800 Fi passes its MOT first time more often than the Suzuki GSF 650 Sa K6: 86.7% vs 83.6%, a 3.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Suzuki GSF 650 Sa K6 Honda VFR800 Fi
First-time pass rate 83.6% 86.7%
Outright fail rate 9.4% 8.5%
Median miles at test 15,546 26,212
MOT tests analysed 4,971 89,421
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.