Yamaha's profilation of this bike
Class-exclusive, pushbutton On-Command® with Diff Lock makes switching from 2WD to 4WD to 4WD Diff Lock a snap.
General informationModel: Yamaha Big Bear 400 4x4 IRS Year: 2009 Category: ATV Rating: 71.6 out of 100. Show full rating and compare with other bikes Safety: See our safety campaign with the high safety rated bikes in this category.
Engine and transmissionDisplacement :386.00 ccm (23.55 cubic inches) Engine type: Single cylinder Stroke: 4 Compression :8.6:1 Bore x stroke :83.0 x 71.5 mm (3.3 x 2.8 inches) Fuel system: Carburettor. Mikuni® 33mm BSR Fuel control: SOHC Ignition: DC-CDI Starter: Electric Cooling system: Oil & air Gearbox: 5-speed Transmission type final drive: Shaft drive (cardan) Physical measuresDry weight: 269.0 kg (593.0 pounds) Seat height: 894 mm (35.2 inches) If adjustable, lowest setting. Overall height: 1,186 mm (46.7 inches) Overall length: 2,017 mm (79.4 inches) Overall width: 1,115 mm (43.9 inches) Ground clearance: 267 mm (10.5 inches) Wheelbase :1,229 mm (48.4 inches) Chassis and dimensionsFront suspension : Independent double wishbone Front suspension travel: 127 mm (5.0 inches) Rear suspension : Independent double wishbone Rear suspension travel: 127 mm (5.0 inches) Front tyre dimensions: 25/7-AT12 Rear tyre dimensions: 25/10-AT12 Front brakes: Double disc Rear brakes: Double disc Speed and acceleration Other specificationsFuel capacity: 15.14 litres (4.00 gallons) Color options: Black Metalic, Hunter Green, Steel Blue, Realtree® AP HD® Camouflage Comments: Pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive. Further informationParts and accessories Check out parts and accessories from our partners.
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Reliability for the 2009 Yamaha Big Bear 400 4x4 IRS: (80.0 out of 100)Click here for complete rating. You can also compare bikes.
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