At the heart of the 2018 Kawasaki Versys 650 ABS allround motorcycle, Kawasaki relies on a 649 cc (39.6 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 69 HP (50.4 kW) at 8,500 rpm while maximum torque reaches 64 Nm (47.2 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 106.3 HP per liter and a 1,500 rpm working window between peak torque (7,000 rpm) and peak power (8,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Versys 650 ABS measures 216.1 kg (476 lbs) dry, translating to a power-to-weight ratio of 0.32 HP/kg (3.13 kg per horsepower). Rider ergonomics and chassis geometry center around a 840 mm (33.1 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,415 mm (55.7 in) wheelbase engineered for quick, flickable steering geometry. The 21-liter (5.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kawasaki archive, this model family spans 5 indexed model years from 2015 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
106.3 HP/L
Power-to-Weight
0.32 HP/kg (3.13 kg/HP)
Power Band Window
7,000–8,500 rpm
Standover Height
840 mm (33.1 in)
Engine
Displacement649.0 ccm (39.60 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Power69.0 HP (50.4 kW)) @ 8500 RPM
Torque64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 7000 RPM
Compression10.8:1
Bore x Stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Valves/Cylinder4
Fuel SystemInjection. DFI® with 38mm Keihin throttle bodies (2)
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCBI with electronic advance
LubricationForced lubrication, semi-dry sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
DrivelineSealed chain
Chassis
Frame TypeTubular diamond, high-tensile steel
Rake25.0°
Trail108 mm (4.3 inches)
Front Suspension41mm hydraulic telescopic fork with stepless adjustable rebound and preload / 5.9 in.
Front Travel150 mm (5.9 inches)
Rear SuspensionSingle offset laydown shock with remote adjustable spring preload
Rear Travel145 mm (5.7 inches)
Wheelbase1415 mm (55.7 inches)
Ground Clearance170 mm (6.7 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre160/60-ZR17
Front BrakesDouble disc. ABS. Two-piston calipers.
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
