2007 Yamaha Big Bear 400 IRS 5-Speed 4X4

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2007 Utility


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2007 Yamaha Big Bear 400 IRS 5-Speed 4X4
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2007 Yamaha Big Bear 400 IRS 5-Speed 4X4 pictures, prices, information, and specifications. Below is the information on the 2007 Yamaha Big Bear 400 IRS 5-Speed 4X4. If you would like to get a quote on a new 2007 Yamaha Big Bear 400 IRS 5-Speed 4X4 use our Build Your Own tool, or Compare this ATV to other Utility ATVs.

2007 Yamaha Big Bear 400 IRS 5-Speed 4X4 Specifications

Model Type  Utility
BASE MSRP(US)  $5,599.00
Dealers Yamaha Dealers
Warranty  6
Engine Type  Single-Cylinder
Cylinders  1
Engine Stroke  4-Stroke
Cooling  Air / Oil
Valves  2
Valves Per Cylinder  2
Valve Configuration  SOHC
Bore (mm/in)  83 / 3.27
Stroke (mm/in)  71.5 / 2.82
Displacement (cc/ci)  386 / 23.6
Compression Ratio  8.6:1
Starter  Electric / Pull
Fuel Requirements  Regular
Fuel Type  Gas
Carburetion Brand  Mikuni
Fuel Injector  No
Carburetor  Yes
Number Of Carburetors  1
Carburetor Size (mm)  33
Carburetion Type  Carburetor
Speed Governor  No
Snorkel Air Intake  Standard
Transmission Type  Manual / Automatic Clutch
Number Of Speeds  5
Primary Drive (Front Wheel)  Shaft
Primary Drive (Engine / Transmission)  Belt
Reverse  Yes
Hi / Low Range  No
Wheels & Tires:  
Wheels Composition  Steel
Front Tire Diameter (in)  25
Rear Tire Diameter (in)  25
Chromed  No
Front Tire Width  8
Front Wheel Diameter  12
Rear Tire Width  10
Rear Wheel Diameter  12
Front Tire (Full Spec)  AT25 x 8 - 12 ITP Mud Lite
Rear Tire (Full Spec)  AT25 x 10 - 12 ITP Mud Lite
Front Brake Type  Dual Hydraulic Disc
Rear Brake Type  Sealed Oil Bath
Engine Braking  Standard
Front Suspension Type  Independent Double Wishbone
Front Travel (in/mm)  5.9 / 149.9
Front Adjustable Fork Pre-Load  Yes
Front Adjustable Rebound Damping  No
Front Central Suspension Strut  No
Steering Damper  No
Front Stabilizer Bar  No
Rear Suspension Type  Independent Double Wishbone
Rear Travel (in/mm)  5.9 / 149.9
Rear Adjustable Shock / Spring Pre-Load  Yes
Rear Adjustable Rebound Damping  No
Number Rear Shock Absorbers  2
Rear Suspension Material  Steel
Rear Stabilizer Bar  No
Air Adjustable  No
Steering Type  Manual
Steering Control  Handlebar
Technical Specifications:  
Length (ft)  6.58
Width (in/mm)  43.7 / 1110
Height (in/mm)  46.1 / 1170.9
Wheelbase (in/mm)  48.4 / 1229.4
Turning Radius (ft)  10.3
Ground Clearance (in/mm)  9.7 / 246.4
Length (ft/ft)  6
Length (ft/in)  7
Dry Weight (lbs/kg)  556 / 252.2
Towing Capacity (lbs/kgs)  904 / 410.1
Fuel Capacity (gal/l)  4 / 15.1
Engine Displacement to Weight (cc)  0.69
Seat Type  One-Piece
Adjustable  No
Seat Material  Vinyl
Seat Location  Driver
Folding  No
Number Of Seats  1
Frame  Steel
Body Material  Plastic
Floor Board Location  Driver
Hand Grips  Standard
Foot Peg Location  Driver
Brush Guard  Yes
Radiator Guard  No
CV Boot Cover  Yes
Shock Cover  No
Front Fender  Standard
Rear Fender  Standard
Handlebars  Standard
Front Bumper  Standard
A-Arm Skid Plate (Front)  Yes
Bash Plate (Front/Rear)  Yes / Yes
Swing Arm Skid Plate  No
Trip Odometer  Standard
Speedometer  Standard
Temperature Warning Type  Light
Fuel Level Warning Type  Gauge
Warranty (Months/Condition)  6 / Limited
Generic Type (Primary)  Utility
Manufacturer Country  Japan
Manufacturer Recommend Minimum Age  16
Parent Company  Yamaha
Display Name  Big Bear 400 IRS 5-Speed 4X4
Towing & Hauling:  
Rear Hitch  Standard
Drive Line:  
Driveline Brand  On-Command™
Driveline Type  Selectable 4X2 / 4X4
Number Of Driveline Modes  2
Rear Unlocking Differential  No
Rear Solid Axle  No
Differential Lock Location  Front
Power Outlet  Standard
Underseat Storage  Standard
Capacity (lbs/kgs)  88 / 39.9
Halogen Headlight (s)  Standard
Paint & Finish:  
Metallic  No

2007 Yamaha Big Bear 400 IRS 5-Speed 4X4 Photos & Videos

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User Reviews

By Lori Barr(Owner), Oct. 19, 2009
I own a 1997 Big Bear 350, and also a 2007 Big Bear 400 4X4. I liked the first one, but I love the second one. It is the cream of the crop. I have never owned a 4-wheeler quit like this one. It will take you anywhere you want to go. Provided that it is safe, and you ride in a safe manner. I love min... Read Full Review


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Stump Puller
By Larry C(Owner), Nov. 15, 2013
I purchased my Big Bear new in 2007, we have used it during the summer at our home in WV. It has been flawless, Not the fastest machine out there, but when you need a work horse this is the real deal. Have had zero problems, but I do not abuse the machine and do my maintenance as it should be done. Read Full Review


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