Royal Enfield Guerrilla 450 2025 vs. Triumph Speed Twin 900 2026

Royal Enfield Guerrilla 450 2025

Royal Enfield Guerrilla 450 2025

Triumph Speed Twin 900 2026

Triumph Speed Twin 900 2026

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Technical Specifications Royal Enfield Guerrilla 450 2025 compared to Triumph Speed Twin 900 2026

Royal Enfield Guerrilla 450 2025
Triumph Speed Twin 900 2026
Royal Enfield Guerrilla 450 2025
Royal Enfield Guerrilla 450 2025
Triumph Speed Twin 900 2026
Triumph Speed Twin 900 2026

Engine and Drive Train

BoreBore84 mmBore84.6 mm
StrokeStroke81.5 mmStroke80 mm
Engine powerEngine power40 HPEngine power65 HP
Rpm at Max. PowerRpm at Max. Power8,000 rpmRpm at Max. Power7,500 rpm
TorqueTorque40 NmTorque80 Nm
Rpm at TorqueRpm at Torque5,500 rpmRpm at Torque3,800 rpm
Compression RatioCompression Ratio11.5 Compression Ratio11
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bath, AntihoppingClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears5
CylindersCylinders1Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement452 ccmDisplacement900 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandShowaBrandMarzocchi
DiameterDiameter43 mmDiameter43 mm
TravelTravel150 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberDual Shock
BrandBrandShowaBrandMarzocchi
TravelTravel145 mmTravel116 mm

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeDouble cradleFrame typeDouble cradle

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter310 mmDiameter320 mm
PistonPistonDouble pistonPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter270 mmDiameter255 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by WireAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Ride by Wire, Traction control, Modern electronics

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width100 mm
Front tyre heightFront tyre height70 %Front tyre height90 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter18 inch
Rear tyre widthRear tyre width160 mmRear tyre width150 mm
Rear tyre heightRear tyre height60 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,145 mmLength2,090 mm
WidthWidth833 mmWidth777 mm
HeightHeight1,125 mmHeight1,115 mm
WheelbaseWheelbase1,440 mmWheelbase1,435 mm
Seat HeightSeat Height780 mmSeat Height780 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)184 kgKerb Weight (with ABS)216 kg
Fuel Tank CapacityFuel Tank Capacity11 lFuel Tank Capacity12 l
License compliancyLicense compliancyA2License compliancyA2, A
RangeRange324 kmRange292 km
Combined fuel consumptionCombined fuel consumption3.39 l/100kmCombined fuel consumption4 l/100km

Equipment

EquipmentEquipmentConnectivity, LED-Headlights, TFT display, USB-C socket, Integrated navigation systemEquipmentBluetooth, Connectivity, LED daytime running lights, LED-Headlights, TFT display, USB-C socket, Modern electronics, Charging & power, Connectivity, Lighting

Pros and Cons in comparison

Pros and Cons in comparison

Royal Enfield Guerrilla 450 2025

Royal Enfield Guerrilla 450 2025

Unfortunately, our editors did not test this model.

Triumph Speed Twin 900 2026

Triumph Speed Twin 900 2026

All in all, the Speed Twin cylinder update is a real treat for modern classic fans who want to combine two worlds: enjoyable cruising with comfort, but also lively cornering with a powerful sound. You get state of the art technology that makes the riding experience even safer and more comfortable. A modern classic bike as it is written in the book.

Bonneville engine

powerful, full sound

agile handling

sleek looks with new features

transmission

optimised suspension elements

seating position and comfortable upholstery

Tyres could use more grip

rear brake too lax

Price Comparison Avarage Market Price Royal Enfield Guerrilla 450 vs Triumph Speed Twin 900

Price Royal Enfield Guerrilla 450

Model year
Current average market prices

Price Triumph Speed Twin 900

Model year
Current average market prices

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