Qj Motor Sf450r vs Bmw S 1000 Rr
Side-by-side comparison for used motorcycle buyers
Qj Motor Sf450r vs Bmw S 1000 Rr. Qj Motor Sf450r: 47 hp @ 9,500 rpm — estimated hp, 195 kg (wet/curb weight) — estimated weight, top speed 175 km/h — estimated, Motoryk rating 7.0/10. Bmw S 1000 Rr: 210 hp @ 13,500 rpm (2019+ model with ShiftCam) hp, 197 kg (wet/curb weight) weight, top speed 299 km/h (electronically limited; estimated ~306 km/h unlimitited), Motoryk rating 9.0/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Qj Motor Sf450r
Bmw S 1000 Rr
Horsepower (hp)
47 hp
210 hp
Torque (Nm)
43 Nm
113 Nm
Top Speed (km/h)
175 km/h
299 km/h
Weight (kg) — lower is better
195 kg
197 kg
Type
Supersport
Supersport
Horsepower
47 hp @ 9,500 rpm — estimated
210 hp @ 13,500 rpm (2019+ model with ShiftCam)
Torque
43 Nm @ 7,500 rpm — estimated
113 Nm @ 11,000 rpm
Top Speed
175 km/h — estimated
299 km/h (electronically limited; estimated ~306 km/h unlimitited)
Weight
195 kg (wet/curb weight) — estimated
197 kg (wet/curb weight)
Fuel
4.5 L/100km (approx. 22 km/L) — estimated
6.5 L/100km (approx. 15.4 km/L, typical real-world average)
Fairing
Yes
Yes
Individual Reviews
Qj Motor Sf450r
7.0/10
"Solid budget sportbike if you accept the reliability uncertainty."
Pros
+Punchy parallel-twin delivery
+Solid chassis and suspension
+Aggressive looks, reasonable ergonomics
Cons
−Limited long-term reliability data
−Parts sourcing can be slow
−Resale value unproven
Bmw S 1000 Rr
9.0/10
"Unbeatable superbike if you buy one with full history."
Pros
+Class-leading electronics suite
+Exceptional engine refinement
+Strong long-term reliability
Cons
−Expensive maintenance costs throughout
−Track damage often hidden
−Upright riding position punishing
Top 10 Accessories
Picks that work on either bike.
