Description
Specs
Standard Features
Options
Color

Description

HERE'S MUD IN YOUR EYE

Featuring a sealed wet brake for incredible durability and reliability in even the sloppiest conditions, the legendary Big Bear 400 4x4 IRS features mid-size chassis, torquey powerful engine, 5-speed automatic clutch gearbox with reverse, independent rear suspension, On-Command 2WD / 4WD and so much more.

Specs

Manufacturer
Yamaha
Model Year
2012
Model
Big Bear 400 4x4 IRS
MSRP
 $6,599.00*

Dimensions

Length
79.4 in.
Height
46.7 in.
Width
43.9 in.
Weight
628 lbs.
Ground Clearance
10.5 in.
Wheelbase
48.4 in.
Turning Radius
126 in.
Seat Height
35.2 in.

Engine

Engine
4-stroke single, SOHC
Displacement
386 cc
Bore x Stroke
83 x 71.5 mm
Compression Ratio
8.6:1
Carburetion
Mikuni® 33 mm BSR
Fuel Tank Capacity
4 gal.
Ignition
DC-CDI
Starting
Electric with auxiliary pull
Clutch
Automatic
Cooling
Air / oil

Drivetrain

Transmission
5-speed with reverse with front- and rear-wheel engine braking
Drive System
4x4
Drive
Yamaha On-Command® push-button; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft

Brakes/Wheels/Tires

Brakes
Front: Dual hydraulic discs
Rear: Sealed oil bathed, multi-disc
Tires
Front: AT25 x 8-12 ITP® Mud Lite
Rear: AT25 x 10-12 ITP® Mud Lite

Electrical

Lighting
(2) 30W krypton multi-reflector headlights and 21 / 5W brakelight
Instrumentation
Speedometer, odometer and fuel gauge

Operational

Suspension
Front: Independent double wishbone; 5.8 in. travel
Rear: Independent double wishbone; 7.6 in. travel
Load Capacity
Front: 88 lbs.
Rear: 176 lbs.
Towing Capacity
1,102 lbs.

Other

Colors
Hunter Green, Steel Blue, Realtree® AP™ Camouflage (see Options for color pricing)

Standard Features

Key Features
 Potent, 386 cc air- / oil-cooled, SOHC four-stroke single delivers reliable, class-leading low-end and midrange power to tackle the hardest chores and toughest trails.  
 Independent rear suspension offers maximum ground clearance, excellent terrainability and all-day comfort.  
 Class-exclusive, three-position On-Command® In/Out 4WD feature lets you switch between 2WD, limited-slip 4WD and fully locked differential 4WD—all with the simple push of a button.  
 Constant-mesh five-speed transmission with automatic clutch, reverse and super-low stump-pulling first gear means this is one hard-working ATV.  
 Sealed wet brake out back provides long-lasting, consistent stopping power in even the harshest conditions.  
 Full floorboards and high ground clearance keep the rider high and as dry as possible.  
 Push-button electric starting in any gear is backed up by an auxiliary recoil starter.  
 Huge 25x8-12 front and 25x10-12 rear ITP® Mud Lite tires further boost ground clearance while providing great handling and traction.  
Engine
 Simple yet powerful 386 cc air- / oil-cooled, SOHC engine inhales through a heated, semi-oval slide 33 mm BSR Mikuni® carburetor for seamless throttle response and excellent all-weather performance.  
 DC-CDI ignition system ensures dependable starting and puts out consistent spark at all rpm for optimal engine performance.  
 Large-capacity oil cooler with cooling fan helps maximize engine efficiency, even under heavy loads.  
 Stainless steel muffler and header provide superior power characteristics, exhaust sound and unmatched durability.  
 Tool-free, easy-access air filter box.  
 Automatic cam chain tensioner reduces engine maintenance and helps extend engine life.  
Chassis / Suspension
 Special compact frame design uses fewer components to reduce weight and provide lighter steering, a tighter turning radius and superior durability.  
 Class-leading turning radius provides maximum maneuverability on tight trails and while working with heavy equipment.  
 Independent double-wishbone front suspension with five-way preload-adjustable shocks and 5.8 inches of travel.  
 Independent rear suspension with five-way preload adjustment and 7.6 inches of travel provides excellent handling and all day comfort.  
 On-Command® drive selection with Diff. Lock lets you access full power from 4WD locked.  
 Low seat height for great handling.  
 Plenty of ground clearance and a high mount air intake make this machine ready for muddy conditions.  
 Large-diameter ventilated hydraulic front disc brakes and a sealed rear wet brake provide plenty of stopping power in a variety of conditions.  
 Reliable, low-maintenance front and rear shaft drive.  
 Specially designed A-arms with removable ball joints provide smooth operation and outstanding reliability.  
 Built-in winch mounts.  
Additional Features
 Wrinkle-finish cargo racks are super-durable and can pack a class-leading total of 264 pounds (88 front, 176 rear) of payload.  
 Speedometer with odometer / trip meter adds greater versatility and allows rider to keep track of engine maintenance intervals.  
 Standard center-mounted trailer hitch can hook up more than 1100 pounds of payload.  
 Full floorboards, lots of ground clearance and a high-mount air intake are ready for mud.  
 Flat-style handlebars help provide light steering effort and great rider comfort.  
 Large front and rear fenders with inner splash guards offer excellent mud and splash protection.  
 Water-resistant, large-capacity underseat storage box provides added convenience.  
 Heavy-duty, full-coverage A-arm and CV joint boot protectors help prevent damage to boot covers.  
 Specially designed, thickly padded seat is widely contoured for incomparable rider comfort.  
 Large-capacity, 4-gallon fuel tank has a built-in gauge.  
 Mud and water-resistant automotive-type DC power outlet powers a wide range of accessories.  
 Rugged, serrated footrests provide excellent grip and rider comfort with superb durability.  
 Maintenance-free 18-amp-hour battery provides extra starting power.  
 Underseat marine-spec electrical components ensure maximum protection from the elements and easy access.  
 Bright multi-reflector 30-watt headlights feature wide positioning to maximize low-light and nighttime visibility.  
 Easy-to-use, handlebar-mounted parking brake and choke lever.  

Options

 Color Pricing
 Hunter Green $6,599  
 Steel Blue $6,599  
 Realtree® AP™ Camouflage $6,949  

Color


Hunter Green

Steel Blue

Realtree® AP™ Camouflage
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer vehicle freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.

Honda Products
*Suggested Retail Price (SRP) excludes destination charge. Visit powersports.honda.com to view applicable destination charge amount.
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