BIKERELIABILITY Reg check
League table/ Kawasaki Z1100 R1/vs Triumph Sprint
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki Z1100 R1 vs Triumph Sprint

The Kawasaki Z1100 R1 passes its MOT first time more often than the Triumph Sprint: 89.5% vs 85.6%, a 3.9-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Kawasaki Z1100 R1 Triumph Sprint
First-time pass rate 89.5% 85.6%
Outright fail rate 4.8% 8.8%
Median miles at test 29,117 20,615
MOT tests analysed 704 132,827
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.