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 F850GS

BMW F850GS

Yamaha WR450F

Yamaha WR450F
ManufacturerBMWYamaha
ModelF850GSWR450F
Model IDF850GSWR450F
First Production Year20192003
Last Production YearIn production2006
WikipediaWikipediaWikipedia
MotorCycleSpecsMotorCycleSpecsMotorCycleSpecs
BikezBikez
Engine Displacement853.0 cc449.0 cc
Engine Max Power66.0 kW42.0 kW
`@ (x) RPM80009000
Max Torque86 nm49 nm
`@ (x) RPM62507000
Engine Power Density (How hard is this engine tuned)77.37 W/cc93.54 W/cc
Fuel DeliveryEFICarburettor
Cooling TypeLiquidLiquid
Cylinder Qty21
Gear Qty65
Oil Change (Service) Interval10000 km0 km
Front Wheel Travel204 mm300 mm
Rear Wheel Travel 219 mm 305 mm
Front Wheel Size21 in21 in
Rear Wheel Size17 in18 in
Wheel ConstuctionSpoked TubelessSpoked Tube
Final Drive Chain Chain
ABSYesNo
Traction ControlYesNo
Weight Dry (OEM)0 kg113 kg
Weight Wet229 kg0 kg
Wet Weight used for Calculations229 kg121 kg
OEM Fuel Economy Specification4.1 L/100km0.0 L/100km
Fuelly Fuel Economy Statistics5.0 L/100km6.2 L/100km
Fuel Economy for Range Calculations 5.0 L/100km6.2 L/100km
Fuel Tank Size 15 L 8 L
Fuel Range with Builtin Tank299 km130 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)229 kg121 kg
Full Bike & Rider Weight - As Above + Rider + Rider Gear (GVM - Gross Vehicle Mass)229 kg121 kg
Power to Weight Ratio (OEM, Wet Weight) 0.288 kW/kg 0.346 kW/kg
Power to Full Bike & Rider Weight (How fast will you accelerate) 0.288 kW/kg 0.346 kW/kg