Head-to-head · 2005–2025
KAWASAKI ZX-6R vs SUZUKI RF600
The KAWASAKI ZX-6R passes its MOT first time more often than the SUZUKI RF600 — 78.1% vs 73.0%, a 5.1-point lead.
MOT reliability, side by side
first-time pass rate, outright fail rate and tests analysed · 2005–2025
| Metric | KAWASAKI ZX-6R | SUZUKI RF600 |
|---|---|---|
| First-time pass rate | 78.1% | 73.0% |
| Outright fail rate | 14.0% | 18.8% |
| Median miles at test | 19,446 | 25,665 |
| MOT tests analysed | 173,953 | 6,870 |
| 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.
See each bike's full report — trend, mileage curve, failure breakdown and rivals — on its own page.