QJ Motor SRK 921 RR 2026 vs. Yamaha R7 2021

QJ Motor SRK 921 RR 2026

QJ Motor SRK 921 RR 2026

Yamaha R7 2021

Yamaha R7 2021

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Technical Specifications QJ Motor SRK 921 RR 2026 compared to Yamaha R7 2021

QJ Motor SRK 921 RR 2026
Yamaha R7 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
Engine powerEngine power129.2 HPEngine power73.4 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power8,750 rpm
TorqueTorque93 NmTorque67 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque6,500 rpm
Compression RatioCompression Ratio13 Compression Ratio11.5
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement921 ccmDisplacement689 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

FrameFrameSteelFrameSteel
RakeRake24 degreeRake66.3 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
PistonPistonFour pistonsPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, , Advanced Rider Assistance SystemsABS

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
WheelbaseWheelbase1,425 mmWheelbase1,395 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)215 kgKerb Weight (with ABS)188 kg
Fuel Tank CapacityFuel Tank Capacity16 lFuel Tank Capacity13 l

Equipment

EquipmentEquipmentBluetooth, Connectivity, LED-Headlights, TFT display, USB socket, Integrated navigation system, , , , EquipmentLED-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

Yamaha R7 2021

Yamaha R7 2021

Despite the rather idiosyncratic combination of the sensible 73.4 hp mid-range power unit and the extremely aggressive, sporty look, the R7 is by no means a sheep in wolf's clothing. The performance, which is somewhere between the R3 and the R6, turned out to be much stronger in practice than the pure values on paper would suggest, and in terms of geometry, chassis, brakes and tyres, Yamaha's engineers have really done their homework. On top of that, the Yamaha R7 has all the qualities to have a lot of fun out-of-the-box on a compact race track like the Pannoniaring, for example, even without a big investment. But of course it feels better on the country road, and that's where it belongs in the first place, in our opinion. In view of the overall package, the purchase price is more than fairly priced - so it's not a problem that the quickshifter is not included and has to be purchased as an option.

high-torque CP2 engine

sporty riding position

suspension set-up

standard tyres

good entry-level trackday bike.

Quickshifter as standard would have been nice

Price Comparison Avarage Market Price QJ Motor SRK 921 RR vs Yamaha R7

Price QJ Motor SRK 921 RR

Unfortunately, the data available to us is not sufficient to provide meaningful price information for this model.

Price Yamaha R7

Model year
Current average market prices

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