Yamaha Srx 600 vs Yamaha Xsr 155
Side-by-side comparison for used motorcycle buyers
Yamaha Srx 600 vs Yamaha Xsr 155. Yamaha Srx 600: ~45 hp @ 7,500 rpm (estimated; Japanese domestic market figures vary slightly) hp, ~155 kg (wet/curb weight) weight, top speed ~160 km/h (estimated; note: varies by market and tuning), Motoryk rating 7.5/10. 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
Yamaha Srx 600
Yamaha Xsr 155
Horsepower (hp)
45 hp
19.3 hp
Torque (Nm)
50 Nm
14.7 Nm
Top Speed (km/h)
160 km/h
130 km/h
Weight (kg) — lower is better
155 kg
134 kg
Type
Classic
Classic
Horsepower
~45 hp @ 7,500 rpm (estimated; Japanese domestic market figures vary slightly)
19.3 hp @ 10,000 rpm
Torque
~50 Nm @ 6,000 rpm (estimated)
14.7 Nm @ 8,500 rpm
Top Speed
~160 km/h (estimated; note: varies by market and tuning)
130 km/h (estimated; note: manufacturer does not officially publish top speed)
Weight
~155 kg (wet/curb weight)
134 kg (wet/curb weight)
Fuel
3.5–4.5 L/100km (approx. 22–29 km/L typical real-world average)
2.5 L/100km or approximately 40 km/L (typical real-world average)
Fairing
No
No
Individual Reviews
Yamaha Srx 600
7.5/10
"A rewarding, characterful thumper for patient, spanner-savvy enthusiasts only."
Pros
+Charismatic single-cylinder engine
+Gorgeous minimalist styling
+Razor-sharp handling chassis
Cons
−Parts sourcing genuinely difficult
−Notorious starter reliability issues
−Vibration fatigues long distances
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.
