2006 Yamaha Big Bear 400 4x4
Simple yet powerful 386cc air-cooled SOHC engine inhales through a heated, semi-oval slide 33mm 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.
Pricing/Color Information
Features
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/tripmeter adds greater versatility and allows rider to keep track of engine maintenance intervals.
Standard, center-mounted trailer hitch can hook up over 900 pounds of payload.
Flat-style handlebars help lighten steering effort and deliver greater rider comfort.
Large front and rear fenders with inner splash guards offer excellent mud and splash protection.
Large-capacity, four-gallon fuel tank has a built-in gauge.
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.
Mud-/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.
Built in Newnan, GA, USA.
All
Potent 386cc, SOHC, four-stroke single delivers reliable, class-leading low-end and midrange power to tackle the hardest chores and toughest trails.
California green sticker compliant.
Class-exclusive, Pushbutton On-Command® makes switching from 2WD to 4WD a snap.
Constant-mesh five-speed transmission with automatic clutch, reverse and super-low stump-pulling first gear means this is one hard-working ATV.
Pushbutton electric starting in any gear is backed up by an auxiliary recoil starter.
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.
33.7-inch seat height creates enhanced handling.
9.7 inches of ground clearance means superb terrainability.
Independent double-wishbone front suspension with five-way preload-adjustable shocks and 5.9 inches of travel.
Rugged steel swingarm and single rear shock feature five-way adjustable preload and 5.9 inches of travel.
Large-diameter ventilated hydraulic front disc brakes and a fully sealed rear drum provide plenty of stopping power in a variety of conditions.
Reliable, low-maintenance front and rear shaft drive.
Huge 25 x 8-12 front and 25 x 10-12 rear tires further boost ground clearance while providing great handling and traction.
Specially designed A-arms with removable ball joints ensure smooth operation and outstanding reliability.
Built-in winch mounts.
Engine
Simple yet powerful 386cc air-cooled SOHC engine inhales through a heated, semi-oval slide 33mm 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.
Easy-access, tool-free air filter box.
Automatic cam chain tensioner reduces engine maintenance and helps extend engine life.
2006 Yamaha Big Bear 400 4x4
Specifications
Engine
- Starting System
- Electric w/ Auxiliary Pull
- Fuel Capacity
- 4.0 Gallons
- Bore x Stroke
- 83mm x 71.5mm
- Compression Ratio
- 8.6:1
- Carburetor
- Mikuni 33mm BSR
- Engine
- 386cc, 4-Stroke Single, Air/Oil Cooler w/ Fan, SOHC
Transmission
- Engine Braking System
- Front & Rear Wheel
- Ignition
- DC - CDI
- Transmission
- 5-Speed Automatic Clutch w/ Reverse
- Drive Train
- Yamaha On-Command® Push-button 2WD/4WD; Shaft
Chassis
- Suspension Front
- Independent Double Wishbone, 5.9” w/ 5-way Preload Adjustment
- Suspension Rear
- Swing Arm, 5.9” w/ 5-way Preload Adjustment
- Brake Front
- Dual Hydraulic Disc
- Brake Rear
- Fully Sealed Drum
- Tires Front
- AT25 x 8-12
- Tires Rear
- AT25 x 10-12
- Turning Radius
- 124”
Dimensions
- Ground Clearance
- 9.7”
- Dimensions (LxWxH)
- 79.0” x 43.7” x 46.1”
- Seat Height
- 33.7”
- Wheelbase
- 48.4”
- Dry Weight
- 556 Lbs.
- Rack Capacity
- 88 Lbs.Fr. / 176 Lbs.Rr.
General Information
- Towing Capacity
- 904 Lbs.
- Instruments
- Speedometer / Odometer & Fuel Gauge
- Lighting
- Dual 30W Krypton Multi-reflector Headlights & 21/5W Brake light
- DC Outlet
- Standard
- Warranty
- 6 Month (Limited Factory Warranty)




