2009 Suzuki KingQuad 400AS


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Aberdeen Sport Recreation
KingQuad 400AS



There's no limit to how tough and versatile a middleweight ATV can be. For proof, check out the KingQuad 400 4x4 Automatic. The KingQuad 400 lets you quickly and conveniently select two- or four-wheel drive operation. And whether you have a long day of work ahead or a long trail in front of you, you'll appreciate your KingQuad's load of technically advanced features.

New Features
  • Gate-type shift lever is mounted on the left side providing simple and precise shifting in various riding conditions
Key Features
  • Angular and aggressive bodywork featuring high clearance fenders, the distinctive KingQuad headlights and grill, a T-shaped seat, and highlighted by a large diameter steel tube bumper
  • Large 4.2-gallon fuel tank for long riding range and improved rider comfort
  • Large 190mm diameter front disc brakes combined with front brake calipers featuring 34mm-diameter pistons for improved braking performance
  • 25-inch Maxxis tires featuring an aggressive dual stage tread pattern for consistent traction and a quiet ride are mounted on durable steel wheels
  • Semi-Automatic version of the KingQuad400 - combines comfort and practical features with a sporty feel and an aggressive look - the best features and value in the mid-size class
Engine Features
  • Dependable 376cc single-cylinder, 4-valve, 4-stroke engine is tuned for high-torque output and quick acceleration, and uses Suzuki's well-proven SACS air-oil cooling system. Gear-driven balancer shaft reduces vibration
  • Keihin™ CVK32 carburetor provides smooth throttle response and high fuel efficiency - throttle pulley system designed for light throttle lever operation
  • Five-speed transmission with automatic clutch, high/low range and reverse - subtransmission and reverse controlled by a single automotive-style, fuel tank-mounted drive selection lever
  • Choose 2WD or 4WD operation with convenient handlebar-mounted control lever
  • Torque-sensing limited-slip front differential provides maximum traction and light steering in tight turns
  • Electric and recoil starting with "in gear" starting capability - engine will start in any transmission setting by pulling the hand brake lever and pressing the starter button
Chassis Features
  • Styled for a big, strong appearance with high radius fenders, a rugged-style grill and large front bumper designed for easy winch installation
  • Compact instrument display including speedometer, odometer, tripmeter, and indicator lights for neutral, reverse and oil temperature
  • 12V/120W electrical outlet mounted in left front fender - standard automotive-style outlet fits a wide range of electrical accessories
  • Twin 35/35W fender-mounted multi-reflector headlights, plus large 5/21W combination taillight and brake light as standard equipment
  • Durable steel frame made of large diameter, thin-wall tubing for maximum strength and minimal weight
  • Lightweight polyethylene skid plate and bumper guard provide maximum protection with minimal resistance over rocks and other obstacles
  • Independent double A-arm front suspension with class-leading 6.7 in. of wheel travel for a comfortable ride on all types of terrain
  • Swingarm-style rear suspension with oil-damped shock absorbers provide 6.7 in. of wheel travel and 9.3 in. of ground clearance
  • High-capacity racks and towing capacity, plus 4.0 liter storage box now located and protected under the seat
  • Engine: 4-stroke, air-cooled with SACS, OHC
  • Bore Stroke: 82.0 mm (3.228 in) x 71.2 mm (2.803 in)
  • Compression Ratio: 9.0 : 1
  • Fuel System: KEIHIN CVK32, single
  • Lubrication: Wet sump
  • Ignition: Electronic ignition (CDI)
  • Transmission: Automatic variable ratio (V-belt)
  • Final Drive: Shaft drive
  • Overall Length: 2060 mm (81.1 in)
  • Overall Width: 1145 mm (45.1 in)
  • Overall Height: 1220 mm (48.0 in)
  • Seat Height: 840 mm (33.1 in)
  • Ground Clearance: 250 mm (9.8 in)
  • Wheelbase: 1270 mm (50.0 in)
  • Curb Weight: 285 kg (628 lbs)
  • Suspension Front: Independent, double wishbone, coil spring, oil damped
  • Suspension Rear: Swingarm type, coil spring, oil damped
  • Brakes Front: Disc brake, twin
  • Brakes Rear: Drum brake
  • Tires Front: AT25 × 8-12, tubeless
  • Tires Rear: AT25 × 10-12, tubeless
  • Fuel Tank Capacity: 16.0 L (4.2/3.5US/Imp gal) - Including Reserve
  • Color: Red, Green



Engine Type
4-stroke, OHC 4-valve
376 cc
Bore x Stroke
82.0 x 71.2 mm (3.228 x 2.803 in.)
Engine Cooling
Air-cooled w/SACS
Fuel System
Keihin™ CVK32, single


Front Suspension
Independent, double wishbone, coil spring, oil damped
Front Travel
6.7 in.
Front Brake Type
Disc brake, twin
Front Tires
AT25 × 8-12, tubeless
Rear Suspension
Swingarm type, coil spring, oil damped
Rear Travel
6.7 in.
Rear Brake Type
Drum brake
Rear Tires
AT25 × 10-12, tubeless


Dry Weight
Curb Weight: 628 lbs (285 kg)
Front Rack Capacity
Rear Rack Capacity
Fuel Capacity
4.2 gal (16.0 l)
Ground Clearance
9.8 in. (250 mm)
Machine Dimensions (LxWxH)
81.1 x 45.1 x 48.0 in. (2060 x 1145 x 1220 mm)
50.0 in. (1270 mm)

Drive Train

Final Drive
Automatic variable ratio (V-belt)


Twin 35/35W fender-mounted multi-reflector headlights, plus large 5/21W combination taillight and brake light
Red, Green
12 month limited warranty