Enter a Target Fuel Range to calculate the weight of extra fuel to carry. Compare bike specs when loaded with Fuel, Luggage and Rider.

BMW G450X

BMW G450X

Yamaha WR250F

Yamaha WR250F
ManufacturerBMWYamaha
ModelG450XWR250F
Model IDG450XWR250F
First Production Year20092007
Last Production Year20142013
WikipediaWikipediaWikipedia
MotorCycleSpecsMotorCycleSpecsMotorCycleSpecs
BikezBikez
Engine Displacement449.0 cc249.0 cc
Engine Max Power31.0 kW23.0 kW
`@ (x) RPM700010000
Max Torque43 nm0 nm
`@ (x) RPM65000
Engine Power Density (How hard is this engine tuned)69.04 W/cc92.37 W/cc
Fuel DeliveryEFICarburettor
Cooling TypeLiquidLiquid
Cylinder Qty11
Gear Qty55
Oil Change (Service) Interval1500 km5000 km
Front Wheel Travel300 mm300 mm
Rear Wheel Travel 320 mm 305 mm
Front Wheel Size21 in21 in
Rear Wheel Size18 in18 in
Wheel ConstuctionSpoked TubeSpoked Tube
Final Drive Chain Chain
ABSNoNo
Traction ControlNoNo
Weight Dry (OEM)111 kg106 kg
Weight Wet121 kg115 kg
Wet Weight used for Calculations121 kg115 kg
OEM Fuel Economy Specification0.0 L/100km0.0 L/100km
Fuelly Fuel Economy Statistics7.0 L/100km6.4 L/100km
Fuel Economy for Range Calculations 7.0 L/100km6.4 L/100km
Fuel Tank Size 8 L 8 L
Fuel Range with Builtin Tank115 km124 km
Fuel Required for Target Range0 L0 L
Additional fuel required over builtin Tank0.0 L0.0 L
Est.Weight of Extra Fuel + Container + Mount0 kg0 kg
Full Bike Weight - Wet + Extra Fuel + Luggage + Farkles (What you have to pick up when you drop it)121 kg115 kg
Full Bike & Rider Weight - As Above + Rider + Rider Gear (GVM - Gross Vehicle Mass)121 kg115 kg
Power to Weight Ratio (OEM, Wet Weight) 0.256 kW/kg 0.200 kW/kg
Power to Full Bike & Rider Weight (How fast will you accelerate) 0.256 kW/kg 0.200 kW/kg