Side-by-side comparison for used motorcycle buyers
Zero Motorcycles Sr/f vs Kawasaki Z E-1. Zero Motorcycles Sr/f: 110 hp (82 kW) — peak power (electric motors do not have a traditional rpm peak in the same sense; max power delivered across a broad RPM range) hp, 220 kg (curb weight) weight, top speed 200 km/h (electronically limited; ~124 mph), Motoryk rating 7.8/10. Kawasaki Z E-1: 9 hp continuous / ~12 hp peak (Note: Kawasaki rates it at 6 kW continuous output) hp, 140 kg (curb weight, with dual battery pack) weight, top speed 100 km/h (estimated; restricted by design for A1 category), Motoryk rating 6.5/10.
Green = winner per metric · Bars are relative to the higher value
Zero Motorcycles Sr/fKawasaki Z E-1
Horsepower (hp)
110 hp
9 hp
Torque (Nm)
190 Nm
40 Nm
Top Speed (km/h)
200 km/h
100 km/h
Weight (kg) — lower is better
220 kg
140 kg
Type
Naked
Naked
Horsepower
110 hp (82 kW) — peak power (electric motors do not have a traditional rpm peak in the same sense; max power delivered across a broad RPM range)
9 hp continuous / ~12 hp peak (Note: Kawasaki rates it at 6 kW continuous output)
Torque
190 Nm (140 ft-lb) — available from 0 rpm (instant torque characteristic of electric motors)
40 Nm (peak, from 0 rpm)
Top Speed
200 km/h (electronically limited; ~124 mph)
100 km/h (estimated; restricted by design for A1 category)
Weight
220 kg (curb weight)
140 kg (curb weight, with dual battery pack)
Fuel
Equivalent to approximately 1.5–2.5 kWh/100km (energy consumption); roughly 161–200 km range per charge (city/highway combined, varies by model year and battery)
N/A – Electric (estimated ~40–50 Wh/km real-world consumption)
Fairing
No
No
Individual Reviews
Zero Motorcycles Sr/f
7.8/10
"The best electric motorcycle you can realistically live with daily."