Bmw R 90 S vs Yamaha Xsr 155
Side-by-side comparison for used motorcycle buyers
Bmw R 90 S vs Yamaha Xsr 155. Bmw R 90 S: 67 hp @ 7,000 rpm hp, 215 kg (wet/curb weight) weight, top speed 200 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
Bmw R 90 S
Yamaha Xsr 155
Horsepower (hp)
67 hp
19.3 hp
Torque (Nm)
74 Nm
14.7 Nm
Top Speed (km/h)
200 km/h
130 km/h
Weight (kg) — lower is better
215 kg
134 kg
Type
Classic
Classic
Horsepower
67 hp @ 7,000 rpm
19.3 hp @ 10,000 rpm
Torque
74 Nm @ 5,500 rpm
14.7 Nm @ 8,500 rpm
Top Speed
200 km/h
130 km/h (estimated; note: manufacturer does not officially publish top speed)
Weight
215 kg (wet/curb weight)
134 kg (wet/curb weight)
Fuel
5.5 L/100km (approx. 18 km/L typical real-world average)
2.5 L/100km or approximately 40 km/L (typical real-world average)
Fairing
Yes
No
Individual Reviews
Bmw R 90 S
8.5/10
"Buy the best example available — compromises here cost dearly."
Pros
+Timeless, genuinely iconic styling
+Bulletproof engine when maintained
+Shaft drive, zero chain hassle
Cons
−Values dangerously high now
−Carbs require constant fettling
−Parts increasingly scarce and expensive
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.









