| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Suzuki | 
| Model Name | KingQuad 400AS | 
| Year | 2009 | 
| Category(class) | ATV | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 376 ccm (22.95 cubic inches) | 
| Engine Type | Single cylinder, four-stroke | 
| Bore x Stroke | Ø82.0 mm x 71.2 mm (Ø3.23 inches x 2.8 inches) | 
| Bore/Stroke Ratio | 1.15 | 
| Compression Ratio | 9.0:1 | 
| Timing System | OHC | 
| Fuel System(Carburetion) | Carburettor. Keihin CVK32 | 
| Ignition | CDI | 
| Lubrication System | Wet sump | 
| Cooling System | Air | 
| Powertrain | 
|---|
| Transmission (Final Drive) | Shaft drive (cardan) | 
| Chassis/Suspension/Brakes | 
|---|
| Frame Type | Steel | 
| Front Suspension | Independent, double wishbone, coil spring, oil damped | 
| Rear Suspension | Swingarm type, coil spring, oil damped | 
| Front Brakes | Double disc | 
| Rear Brakes | Expanding brake (drum brake) | 
| Front Tire | 25/8-ATATAT12 | 
| Rear Tire | 25/10-ATATAT12 | 
| Dimensions | 
|---|
| Overall Length | 2060 mm (81.1 inches) | 
| Overall Width | 1145 mm (45.08 inches) | 
| Overall Height | 1220 mm (48.03 inches) | 
| Seat Height | 840 mm (33.07 inches) | 
| Wheelbase | 1270 mm (50 inches) | 
| Ground Clearance | 250 mm (9.84 inches) | 
| Curb Weight | 285.0 kg (628 lb) | 
| Fuel Capacity  | 16.00 litres (4.23 gallons) | 
| Performance | 
|---|
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |