Zero Motorcycles Sr/f vs Yamaha Fz25
Side-by-side comparison for used motorcycle buyers
Zero Motorcycles Sr/f vs Yamaha Fz25. 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. Yamaha Fz25: 20.9 hp @ 8,000 rpm hp, 153 kg (wet/curb weight) weight, top speed 130 km/h, Motoryk rating 7.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Zero Motorcycles Sr/f
Yamaha Fz25
Horsepower (hp)
110 hp
20.9 hp
Torque (Nm)
190 Nm
20.1 Nm
Top Speed (km/h)
200 km/h
130 km/h
Weight (kg) — lower is better
220 kg
153 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)
20.9 hp @ 8,000 rpm
Torque
190 Nm (140 ft-lb) — available from 0 rpm (instant torque characteristic of electric motors)
20.1 Nm @ 6,000 rpm
Top Speed
200 km/h (electronically limited; ~124 mph)
130 km/h
Weight
220 kg (curb weight)
153 kg (wet/curb weight)
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)
3.5 L/100km or approximately 28 km/L (typical real-world average)
Fairing
No
No
Individual Reviews
Zero Motorcycles Sr/f
7.8/10
"The best electric motorcycle you can realistically live with daily."
Pros
+Devastating, instant torque delivery
+Solid, mature software platform
+Minimal mechanical maintenance required
Cons
−Real-world range disappoints constantly
−No Charge Tank costs time
−Battery health check essential
Yamaha Fz25
7.5/10
"A genuinely solid commuter that rewards patient, informed buyers."
Pros
+Reliable fuel-injected engine
+Strong resale value retention
+Low running costs
Cons
−Vibes above 7,000rpm
−Rear suspension often neglected
−Highway cruising feels strained
Top 10 Accessories
Picks that work on either bike.








