BIKERELIABILITY Reg check
League table/ Sunbeam S7/vs Kawasaki ZX-6R
Head-to-head · 2005–2025

Sunbeam S7 vs Kawasaki ZX-6R

The Sunbeam S7 passes its MOT first time more often than the Kawasaki ZX-6R — 90.7% vs 78.1%, a 12.6-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Sunbeam S7 Kawasaki ZX-6R
First-time pass rate 90.7% 78.1%
Outright fail rate 2.8% 14.0%
Median miles at test 12,266 19,446
MOT tests analysed 935 173,956
Most common failure lighting and signalling lighting and signalling

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.