QJ Motor SRK 921 RR vs Kawasaki Ninja 500
Side-by-side comparison for used motorcycle buyers
QJ Motor SRK 921 RR vs Kawasaki Ninja 500. QJ Motor SRK 921 RR: 120.5bhp @ 11,300rpm hp, 230.6kg fully fuelled (508 lbs) weight, top speed 157mph. Kawasaki Ninja 500: 45 hp hp, 418 lbs (wet) weight, top speed ~112 mph, Motoryk rating 8.0/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
QJ Motor SRK 921 RR
Kawasaki Ninja 500
Horsepower (hp)
120.5 hp
45 hp
Torque (Nm)
63.6 Nm
29.5 Nm
Top Speed (km/h)
157 km/h
112 km/h
Weight (kg) — lower is better
230.6 kg
418 kg
Type
Sportbike
Sportbike
Horsepower
120.5bhp @ 11,300rpm
45 hp
Torque
63.6lb-ft @ 8900rpm
29.5 lb-ft
Top Speed
157mph
~112 mph
Weight
230.6kg fully fuelled (508 lbs)
418 lbs (wet)
Fuel
—
—
Fairing
Yes
Yes
Individual Reviews
Kawasaki Ninja 500
8.0/10
"The smartest $3,500 you'll spend on two wheels, period."
Pros
+Bulletproof reliability when maintained
+Excellent power-to-price ratio
+Forgiving yet genuinely capable
Cons
−Wind protection basically nonexistent
−Fuel range embarrassingly short
−Seat comfort degrades fast
Top 10 Accessories
Picks that work on either bike.









