Positioned in Kawasaki's classic motorcycle lineup, the 2023 Kawasaki W800 utilizes a 773 cc (47.2 cu in) air-cooled twin, four-stroke layout. In factory specification, peak output is rated at 47 HP (34.3 kW) while maximum torque reaches 62.9 Nm (46.4 lb-ft), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 60.8 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the W800 measures 225 kg (496 lbs) wet (curb), translating to a power-to-weight ratio of 0.21 HP/kg (4.79 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,466 mm (57.7 in) wheelbase engineered for balanced agility and highway composure. The 15.14-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kawasaki archive, this model family spans 11 indexed model years from 2011 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
60.8 HP/L
Power-to-Weight
0.21 HP/kg (4.79 kg/HP)
Standover Height
790 mm (31.1 in)
Engine
Displacement773.0 ccm (47.17 cubic inches)
Engine TypeTwin, four-stroke
Power47.0 HP (34.3 kW))
Torque62.9 Nm (6.4 kgf-m or 46.4 ft.lbs)
Compression8.4:1
Bore x Stroke77.0 x 83.0 mm (3.0 x 3.3 inches)
Valves/Cylinder4
Fuel SystemInjection. DFI® with 34mm throttle body
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionTCBI w/digital advance
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchAssist and slipper clutch.
DrivelineSealed chain
Chassis
Frame TypeDouble-cradle high tensile steel
Rake26.0°
Trail94 mm (3.7 inches)
Front SuspensionTelescopi fork
Front Travel130 mm (5.1 inches)
Rear SuspensionTwin shocks with spring preload adjustability
Rear Travel107 mm (4.2 inches)
Wheelbase1466 mm (57.7 inches)
Ground Clearance124 mm (4.9 inches)
Wheels & Brakes
Front Tyre100/90-19
Rear Tyre130/80-18
Front BrakesSingle disc. Petal-style disc with 2-piston calipers, ABS
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc. Petal-style disc with 2-piston caliper, ABS
Rear Brake Ø270 mm (10.6 inches)
WheelsWire spoked
Dimensions & Weight
Weight incl.225.0 kg (496.0 pounds)
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Overall Height1074 mm (42.3 inches)
Overall Length2189 mm (86.2 inches)
Overall Width826 mm (32.5 inches)
Fuel Capacity15.14 litres (4.00 US gallons)
Other
StarterElectric
Color OptionsMetalic Slate Blue/Metallic Diablo Black
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.