YAMAHA Big Bear 400 4x4 IRS (2010-2011) Specs, Performance & Photos
Segment: ATV/Quad
Production years: 2010, 2011
6 Photos
Thanks to its triple-mode traction, the 2010 Big Bear 400 4x4 IRS can easily tackle pretty much any obstacles: it comes with a casual 2WD rear traction mode, and a dual-range 4WD one, ready to take you to places where even the human foot will be in difficulty.
The 2010 Yamaha Big Bear 400 4x4 IRS sports an usual 4WD drive and a limited-slip differential mode, essential for difficult situations such as very steep gradients. With these modes available at the push of a button and the ease of use provided by the automatic transmission, this ATV is really rider-friendly.
Luggage racks can accommodate tools and all the needed gear for a weekend in the wilderness: the 2010 Yamaha Big Bear 400 4x4 IRS is equally suitable for both work and play, and thanks to its huge ground clearance, you can be sure there's little to stop it in its way.
YAMAHA Big Bear 400 4x4 IRS 2010-2011
YAMAHA Big Bear 400 4x4 IRS 386
| engine specs | Type: | 4-stroke, Air-/oil-cooled Single, SOHC | Displacement: | 386 cm3 | Bore X Stroke: | 3.3x2.8 in OR 84 mm | Compression Ratio: | 8.6:1 | Horsepower: | / KW(hp)/RPM | Torque: | 0/ lb-ft/RPM OR 0 Nm/RPM | Fuel System: | Mikuni 33mm BSR |
|---|
| transmission specs | Gearbox: | 5-speed, reverse | Clutch: | Automatic clutch | Primary Drive: | - | Final Drive: | 2WD, 4WD, locked 4WD; shaft drive |
|---|
| chassis specs | Frame: | Steel | Front Suspension: | Independent double wishbone; 5.8-in travel | Rear Suspension: | Independent double wishbone; 7.6-in travel | Front Brake: | Dual Hydraulic Discs | Rear Brake: | Sealed oil bathed, multi disc |
|---|
| dimension specs | Overall Length: | 79.4 in OR 2017 mm | Overall Width: | 43.9 in OR 1115 mm | Seat Height: | 35.2 in OR 894 mm | Wheelbase: | 48.4 in OR 1229 mm | Ground Clearance: | 10.5 in OR 267 mm | Weight: | 628 lbs OR 285 kg | Fuel Capacity: | 4 gallons OR 15.1 L |
|---|
| tyres specs | Front: | AT25 x 8-12 ITP Mud Lite | Rear: | AT25 x 10-12 ITP Mud Lite |
|---|