For the 2009 model year, the Kawasaki KX 450 F Monster Energy motorcycle has a listed wet/running weight of 247.1 lb (112.1 kg).
Kawasaki KX 450 F Monster Energy weight overview
This sits in a fairly light weight range. That does not guarantee easy handling, but it reduces the sheer mass you have to manage at a stop.
Light Motorcycle
How heavy is the Kawasaki KX 450 F Monster Energy?
wet weight
Using a model-level wet weight comparison, the Kawasaki KX 450 F Monster Energy is heavier than about 91.7% of 30 Kawasaki motocross bikes with compatible weight data.
Ready-to-ride weight
Bike + rider total weight
These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.
Kawasaki KX 450 F Monster Energy weight & related specs
| Model years covered | 2009 |
|---|---|
| Wet / running weight | 247.1 lb (112.1 kg) |
| Engine displacement | 449 cc |
| Fuel capacity | 1.85 US gal (7 L) |
| Full-tank fuel weight (estimated) | 11.5 lb (5.2 kg) |
Useful weight calculations
| Displacement per pound | 1.82 cc / lb |
|---|---|
| Weight per 100 cc | 55 lb / 100 cc |
| Fuel weight as % of bike weight | 4.7% |
What the weight numbers tell you
Kawasaki KX 450 F Monster Energy weight FAQ
How heavy is the Kawasaki KX 450 F Monster Energy ready to ride?
Listed ready-to-ride weight is 247.1 lb (112.1 kg).
Is the Kawasaki KX 450 F Monster Energy heavy compared with other Kawasaki motocross bikes?
Relatively speaking, it is on the heavier side. The model sits near the 92nd weight percentile in its Kawasaki category, so it is heavier than most of the compatible comparison set.
How much does the Kawasaki KX 450 F Monster Energy fuel weigh?
The listed tank capacity is 1.85 US gal (7 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 11.5 lb (5.2 kg). That is an estimate for fuel mass, not an official Kawasaki curb-weight calculation.
How heavy is the Kawasaki KX 450 F Monster Energy with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 427.1 lb (193.7 kg) using the representative wet/running figure. Gear and luggage would add more.
How many cc does the Kawasaki KX 450 F Monster Energy have per pound?
Engine displacement relative to bike weight is 1.82 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
How does the Kawasaki KX 450 F Monster Energy compare with the median Kawasaki motocross bike weight?
The model sits about 77.4 lb (35.1 kg) heavier than the compatible median Kawasaki motocross bike weight used on this page.
Will the Kawasaki KX 450 F Monster Energy feel heavy at low speed?
Its low mass should make hand-moving and parking easier than on most full-size road motorcycles. Seat height and center of mass can still change how manageable it feels.
Motorcycle specifications can vary by model year, market, equipment and the exact dry/curb-weight definition. Calculated fuel-weight and ratio figures on this page are estimates derived from the supplied specifications. Confirm critical figures in the owner’s manual or on the official Kawasaki website.