Built around Suzuki's atv motorcycle platform, the 2009 Suzuki KingQuad 400AS features a 376 cc (22.9 cu in) air-cooled single cylinder, four-stroke configuration. Internal engine geometry specifies a bore and stroke of 82.0 x 71.2 mm (3.2 x 2.8 inches) with a 9.0:1 compression ratio.
On the scales, the KingQuad 400AS measures 285 kg (628 lbs) wet (curb). 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 1,270 mm (50 in) wheelbase engineered for quick, flickable steering geometry. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
840 mm (33.1 in)
Engine
Displacement376.0 ccm (22.94 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.0:1
Bore x Stroke82.0 x 71.2 mm (3.2 x 2.8 inches)
Fuel SystemCarburettor. Keihin CVK32
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
LubricationWet sump
CoolingAir
Transmission
GearboxAutomatic
Final DriveShaft drive (cardan) (final drive)
Chassis
Frame TypeSteel
Front SuspensionIndependent, double wishbone, coil spring, oil damped
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.
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.
