For the 1980 model year, the Kawasaki KZ 440 B1 motorcycle has a supplied wet/running weight of 396.8 lb (180 kg) and a dry weight of 350.5 lb (159 kg).
Kawasaki KZ 440 B1 weight overview
This is neither unusually light nor extremely heavy. For most riders the practical weight question is more about seat height, center of mass and low-speed balance than the scale number alone.
Middleweight Motorcycle
How heavy is the Kawasaki KZ 440 B1?
wet weight
Using a model-level wet weight comparison, the Kawasaki KZ 440 B1 is lighter than about 67.7% of 144 Kawasaki motorcycles with compatible weight data.
Dry vs 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 KZ 440 B1 weight & related specs
| Model years covered | 1980 |
|---|---|
| Wet / running weight | 396.8 lb (180 kg) |
| Dry weight | 350.5 lb (159 kg) |
| Engine displacement | 443 cc |
| Torque | 26.6 lb-ft (36 Nm) |
| Fuel capacity | 3.7 US gal (14 L) |
| Full-tank fuel weight (estimated) | 23 lb (10.4 kg) |
Useful weight calculations
| Torque per 100 lb | 6.69 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 1.12 cc / lb |
| Weight per 100 cc | 89.6 lb / 100 cc |
| Fuel weight as % of bike weight | 5.8% |
| Weight with full tank | 373.5 lb (169.4 kg) |
What the weight numbers tell you
Kawasaki KZ 440 B1 weight FAQ
What does the Kawasaki KZ 440 B1 weigh ready to ride?
The supplied figures span 396.8 lb (180 kg) for wet/running weight and 350.5 lb (159 kg) for dry weight across the years in this page. Wet weight is the better guide to what you actually manage on the road.
Is the Kawasaki KZ 440 B1 heavy compared with other Kawasaki motorcycles?
It is on the lighter side in this dataset. Its representative wet weight sits around the 32nd weight percentile among 144 Kawasaki motorcycles, meaning most compatible models are heavier.
How much does the Kawasaki KZ 440 B1 fuel weigh?
The listed tank capacity is 3.7 US gal (14 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 23 lb (10.4 kg). That is an estimate for fuel mass, not an official Kawasaki curb-weight calculation.
How heavy is the Kawasaki KZ 440 B1 with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 576.8 lb (261.6 kg) using the representative wet/running figure. Gear and luggage would add more.
What does the Kawasaki KZ 440 B1 weigh with a full tank?
Using the listed dry weight plus the calculated fuel mass, the estimated weight with a full tank is 373.5 lb (169.4 kg). That still may not equal official curb weight because dry-weight definitions can exclude other fluids or equipment.
What is the Kawasaki KZ 440 B1 dry-to-wet weight difference?
The supplied model-year data shows roughly 46.3 lb (21 kg) between dry and wet/running weight. The exact gap can vary by year and by the manufacturer’s weight definition.
What is the Kawasaki KZ 440 B1 torque per 100 lb of bike weight?
The calculated torque-to-weight range is 6.69 lb-ft per 100 lb. It is useful for comparing bikes with very different overall weights.
How many cc does the Kawasaki KZ 440 B1 have per pound?
Engine displacement relative to bike weight is 1.12 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
How does the Kawasaki KZ 440 B1 compare with the median Kawasaki motorcycle weight?
The model sits about 66.7 lb (30.2 kg) lighter than the compatible median Kawasaki motorcycle weight used on this page.
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.