Zero Motorcycles Sr vs Kawasaki Z900
Side-by-side comparison for used motorcycle buyers
Zero Motorcycles Sr vs Kawasaki Z900. Zero Motorcycles Sr: 70 hp @ 3,000 rpm (Note: peak power varies slightly by model year; this reflects the 2019–2022 ZF14.4 variant) hp, 188 kg (curb weight, Note: varies slightly by model year and battery configuration) weight, top speed 164 km/h, Motoryk rating 7.5/10. Kawasaki Z900: 125 hp @ 9,500 rpm hp, 214 kg (wet/curb weight) weight, top speed 225 km/h (estimated; electronically influenced), Motoryk rating 8.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Individual Reviews
"A genuinely impressive urban weapon if battery health checks out."
"The used streetfighter benchmark that rivals struggle to beat at this money."
Top 10 Accessories
Picks that work on either bike.









