Motorcycles Specs > Yamaha > Yamaha Big Bear 400 4x4 IRS

Yamaha Big Bear 400 4x4 IRS Specs

(2012)

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Key Specs

Single cylinder, four-stroke

23.6 cu-in
386 cm³

5-speed

626 lbs
/ 284.9 kg

Yamaha Big Bear 400 4x4 IRS General Information

Brand	Yamaha

Model	Yamaha Big Bear 400 4x4 IRS

Start year	2012

Year	2012

Category	ATV

Factory Warranty (Years / miles)	6 Month (Limited Factory Warranty)

Yamaha Big Bear 400 4x4 IRS Dimensions, Aerodynamics and weight

Frame type	-

Seat details	-

Wheelbase	1,229 mm (48.4 inches)

Length	2,017 mm (79.4 inches)

Width	-

Height	1,186 mm (46.7 inches)

Seat Height	894 mm (35.2 inches) If adjustable, lowest setting.

Alternate Seat Height	-

Ground Clearance	267 mm (10.5 inches)

Trail size	-

Wheels details	-

Front Tyres - Rims dimensions	25/8-12

Rear Tyres - Rims dimensions	25/10-12

Front brakes	Double disc. Hydraulic

Rear brakes	Sealed multidisc

Front Brakes Dimensions - Disc Dimensions	-

Rear Brakes Dimensions - Disc Dimensions	-

Curb Weight (including fluids)	284.9 kg (628.0 pounds)

Dry Weight	-

Front Percentage of Weight	-

Rear Percentage of Weight	-

Weight-Power Output Ratio :	-

Fuel Tank Capacity	15.14 litres (4.00 gallons)

Reserve Fuel Capacity	-

Carrying Details and Capacity	-

Front Suspension	Independent double wishbone

Front Suspension Travel	147 mm (5.8 inches)

Rear Suspension	Independent double wishbone

Rear Suspension Travel	193 mm (7.6 inches)

Yamaha Big Bear 400 4x4 IRS Engine and Transmission Technical Data

Engine type - Number of cylinders	Single cylinder, four-stroke

Engine details	-

Fuel system	Carburettor. Mikuni 33mm BSR

Engine size - Displacement - Engine capacity	386.00 ccm (23.55 cubic inches)

Bore x Stroke	83.0 x 71.5 mm (3.3 x 2.8 inches)

Compression Ratio	8.6:1

Number of valves per cylinder	-

Camshaft Valvetrain Configuration	SOHC

Maximum power - Output - Horsepower	-

Maximum torque	-

Engine Maximum RPM	-

Cooling system	Oil & air

Lubrication system	-

Engine oil capacity	-

Exhaust system	-

Gearbox	5-speed

Transmission type, final drive ratio	Shaft drive (cardan)

Clutch type	-

Driveline	Yamaha On-Command pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive

Yamaha Big Bear 400 4x4 IRS Performance

Top Speed	-

Acceleration 0 to 100 km/h (0 to 62 mph)	-

Acceleration 0 to 400m (1/4 mile)	-

Recuperation 60 to 140 km/h in highest gear	-

Fuel Consumption - MPG - Economy - Efficiency	-

CO2 emissions	-

Emissions	-

Yamaha Big Bear 400 4x4 IRS Electrical Systems, Ignition and Equipment

Ignition Type	DC-CDI

Electrical Details	-

Starter Type	Electric

Instruments	Speedometer, odometer and fuel gauge

Lights	Dual 30W Krypton multireflector headlights and 21/5W brakelight

How tall (seat height) is a Yamaha Big Bear 400 4x4 IRS?
The Yamaha Big Bear 400 4x4 IRS seat height is 894 mm (35.2 inches) If adjustable, lowest setting.

How many gears does a Yamaha Big Bear 400 4x4 IRS has?
The Yamaha Big Bear 400 4x4 IRS has 5 gears.

Yamaha Big Bear 400 4x4 IRS Specs

Key Specs

Yamaha Big Bear 400 4x4 IRS General Information

Yamaha Big Bear 400 4x4 IRS Dimensions, Aerodynamics and weight

Yamaha Big Bear 400 4x4 IRS Engine and Transmission Technical Data

Yamaha Big Bear 400 4x4 IRS Performance

Yamaha Big Bear 400 4x4 IRS Electrical Systems, Ignition and Equipment

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