BIKERELIABILITY Reg check
League table/ KAWASAKI ZX-6R/vs YAMAHA TDM850
Head-to-head · 2005–2025

KAWASAKI ZX-6R vs YAMAHA TDM850

The YAMAHA TDM850 passes its MOT first time more often than the KAWASAKI ZX-6R — 82.5% vs 78.1%, a 4.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric KAWASAKI ZX-6R YAMAHA TDM850
First-time pass rate 78.1% 82.5%
Outright fail rate 14.0% 10.7%
Median miles at test 19,446 27,452
MOT tests analysed 173,953 19,486
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.