BIKERELIABILITY Reg check
League table/ KAWASAKI ZXR400/vs SUZUKI AN400
Head-to-head · 2005–2025

KAWASAKI ZXR400 vs SUZUKI AN400

The SUZUKI AN400 passes its MOT first time more often than the KAWASAKI ZXR400 — 86.2% vs 73.1%, a 13.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric KAWASAKI ZXR400 SUZUKI AN400
First-time pass rate 73.1% 86.2%
Outright fail rate 18.9% 9.8%
Median miles at test 23,651 15,861
MOT tests analysed 14,200 27,056
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.