QJ Motor SRK 921 RR 2026 vs. Kawasaki Ninja ZX-6R 2020

QJ Motor SRK 921 RR 2026

QJ Motor SRK 921 RR 2026

Kawasaki Ninja ZX-6R 2020

Kawasaki Ninja ZX-6R 2020

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Technical Specifications QJ Motor SRK 921 RR 2026 compared to Kawasaki Ninja ZX-6R 2020

QJ Motor SRK 921 RR 2026
Kawasaki Ninja ZX-6R 2020

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
Engine powerEngine power129.2 HPEngine power130 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power13,500 rpm
TorqueTorque93 NmTorque70.8 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque11,000 rpm
Compression RatioCompression Ratio13 Compression Ratio12.9
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement921 ccmDisplacement636 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter58 mmDiameter41 mm

Suspension Rear

SuspensionSuspensionSingle swing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeTubularFrame typeTwin Tube, Perimeter, Extruded
RakeRake24 degreeRake66.5 degree
TrailTrail95 mmTrail101 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter320 mmDiameter310 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountSemi-Schwimmsattel

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter260 mmDiameter220 mm
PistonPistonSingle pistonPistonSingle piston
Shock mountShock mountFloating caliperShock mountFloating caliper

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Steering damper, Modern electronicsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction control

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width190 mmRear tyre width180 mm
Rear tyre heightRear tyre height50 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,085 mmLength2,025 mm
WidthWidth790 mmWidth710 mm
HeightHeight1,130 mmHeight1,100 mm
WheelbaseWheelbase1,425 mmWheelbase1,400 mm
Seat HeightSeat Height835 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity16 lFuel Tank Capacity17 l

Equipment

EquipmentEquipmentBluetooth, Connectivity, LED-Headlights, TFT display, USB socket, Integrated navigation system, Modern electronics, Charging & power, Connectivity, LightingEquipmentLED-Headlights

Pros and Cons in comparison

Pros and Cons in comparison

QJ Motor SRK 921 RR 2026

QJ Motor SRK 921 RR 2026

All in all, the QJ Motor SRK 921 RR is a serious alternative in the mid-range supersport segment. It combines sophisticated hardware with a stable chassis design and a linear, powerful engine on a par with the competition. Minor weaknesses such as constant ride judder or the somewhat impractical operating logic for the riding modes only slightly spoil the picture, especially as QJ is known as a manufacturer for making improvements quickly. Anyone looking for a bike with substance, confidence and an emotional sound will find a coherent overall package that is much closer to the established top dogs than you would expect.

great sound

single swing arm and MV Agusta technology and looks at a bargain price

high-quality components

good electronics tuning

good features

impeccable workmanship

not a lightweight at 230.5 kilograms

slight constant jolting

somewhat impractical menu navigation

Kawasaki Ninja ZX-6R 2020

Kawasaki Ninja ZX-6R 2020

The Kawasaki Ninja ZX-6R is a perfectly sized supersport motorbike. With its 130 hp, sporty but controlled riding is possible. The shorter gearing and the 36cc extra displacement ensure that you can be a bit lazier on the road. A worthy flag-waver for the 600cc supersport segment.

Great engine with a great mix of revving and torque

supersport pleasure with lively handling - but still no ascetic feeling in the saddle

well responsive fork and decent, adjustable chassis.

Some details could do with more finesse - number plate holder and indicators!

The overall silhouette is not sporty enough. The sporty bike could do with more aggressiveness.

Price Comparison Average Market Price QJ Motor SRK 921 RR vs Kawasaki Ninja ZX-6R

Price QJ Motor SRK 921 RR

Model year
Current average market prices

Price Kawasaki Ninja ZX-6R

Model year
Current average market prices

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