Kawasaki Z900rs vs Yamaha Xsr 155
Side-by-side comparison for used motorcycle buyers
Kawasaki Z900rs vs Yamaha Xsr 155. Kawasaki Z900rs: 111 hp @ 8,500 rpm hp, 214 kg (wet/curb weight) weight, top speed 220 km/h, Motoryk rating 8.5/10. Yamaha Xsr 155: 19.3 hp @ 10,000 rpm hp, 134 kg (wet/curb weight) weight, top speed 130 km/h (estimated; note: manufacturer does not officially publish top speed), Motoryk rating 7.8/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Kawasaki Z900rs
Yamaha Xsr 155
Horsepower (hp)
111 hp
19.3 hp
Torque (Nm)
98.5 Nm
14.7 Nm
Top Speed (km/h)
220 km/h
130 km/h
Weight (kg) — lower is better
214 kg
134 kg
Type
Classic
Classic
Horsepower
111 hp @ 8,500 rpm
19.3 hp @ 10,000 rpm
Torque
98.5 Nm @ 6,500 rpm
14.7 Nm @ 8,500 rpm
Top Speed
220 km/h
130 km/h (estimated; note: manufacturer does not officially publish top speed)
Weight
214 kg (wet/curb weight)
134 kg (wet/curb weight)
Fuel
5.5 L/100km (approximately 18 km/L)
2.5 L/100km or approximately 40 km/L (typical real-world average)
Fairing
No
No
Individual Reviews
Kawasaki Z900rs
8.5/10
"The retro bike that actually earns its premium asking price."
Pros
+Stunning retro styling holds value
+Engine smooth yet genuinely exciting
+Surprisingly comfortable all-day ergonomics
Cons
−Pre-2020 fueling can stumble
−Stock suspension underwhelms heavier riders
−Headers rust quickly if neglected
Yamaha Xsr 155
7.8/10
"The sharpest retro-styled commuter under $4,000, bought carefully."
Pros
+Bulletproof R15 derived engine
+Genuinely fun VVA powerband
+Strong resale value retention
Cons
−Uncomfortable seat after 60km
−Soft suspension with passenger
−Attracts careless young owners
Top 10 Accessories
Picks that work on either bike.
