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2008 Yamaha Big Bear 400 4x4 IRS Specifications

Technical specs, prices, photos, ratings and reviews for the 2008 Yamaha Big Bear 400 4x4 IRS. Buy a 2008 Yamaha Big Bear 400 4x4 IRS at a local motorcycle dealer.

Buyer's Guide > ATV > 2008 Yamaha Big Bear 400 4x4 IRS
2008 Yamaha Big Bear 400 4x4 IRS
2008 Yamaha
Big Bear 400 4x4 IRS
MSRP $8,299

With a semi-automatic transmission, On-Command with Diff Lock, ITP Mud Lites and a sealed wet brake, this Bear was built for serious work on serious terrain. 5-speed semi-automatic with reverse, designed for extreme conditions where water and mud can't be avoided. When you've got a job to do, regardless of the conditions, you can't afford compromise. The Big Bear 400 is a no-compromise purpose built ATV.
This bike is not yet rated.
Year
Manufacturer
Model
Engine Type
Engine Displacement
Bore & Stroke
Compression Ratio
Cooling
Fuel System
Ignition
Starting System
Transmission
Final Drive
Rake and Trail
Wheel Base
Seat Height
Front Suspension
Rear Suspension
Front Brake
Rear Brake
Front Tire
Rear Tire
Fuel Capacity
Dry Weight
MSRP
2008
Yamaha
Big Bear 400 4x4 IRS
Single cylinder 4-stroke SOHC
386cc
83 x 71.5mm
8.6:1
Air/oil cooled
Mikuni 33mm BSR
DC-CDI
Electric w/auxiliary pull
5-speed w/reverse
Shaft
N/A
48.4 in.
35.2 in.
5.8 in.
7.6 in.
Dual Disc
Sealed wet brake
AT25 x8-12
AT25 x10-12
4.0 gal.
593 lbs.
$8,299

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