QJ Motor SRK 921 RR 2025 vs. Ducati Streetfighter V4 2025

QJ Motor SRK 921 RR 2025

QJ Motor SRK 921 RR 2025

Ducati Streetfighter V4 2025

Ducati Streetfighter V4 2025

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Technical Specifications QJ Motor SRK 921 RR 2025 compared to Ducati Streetfighter V4 2025

QJ Motor SRK 921 RR 2025
Ducati Streetfighter V4 2025

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeV
Engine powerEngine power129.2 HPEngine power214 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power13,500 rpm
TorqueTorque93 NmTorque120 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque11,250 rpm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement921 ccmDisplacement1,103 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork

Suspension Rear

SuspensionSuspensionSingle swing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter320 mmDiameter330 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountSemi-Schwimmsattel

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter260 mmDiameter245 mm
PistonPistonDouble pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Launch-Control, Ride by Wire, Shift assistant with blipper, Traction control, Anti-wheelie

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 width200 mm
Rear tyre heightRear tyre height50 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
Seat HeightSeat Height835 mmSeat Height845 mm
Fuel Tank CapacityFuel Tank Capacity16 lFuel Tank Capacity16 l
License compliancyLicense compliancyALicense compliancyA
Euro NormEuro NormEuro 5+Euro NormEuro 5+

Equipment

EquipmentEquipmentLED-HeadlightsEquipmentLED daytime running lights, LED-Headlights, TFT display

Pros and Cons in comparison

Pros and Cons in comparison

QJ Motor SRK 921 RR 2025

QJ Motor SRK 921 RR 2025

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

Ducati Streetfighter V4 2025

Ducati Streetfighter V4 2025

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price QJ Motor SRK 921 RR vs Ducati Streetfighter V4

Price QJ Motor SRK 921 RR

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

Price Ducati Streetfighter V4

Model year
Current average market prices

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