The Yamaha Big Bear 400 4x4 IRS is a 4 stroke, ATV bike with a Oil and air cooled 386.00 ccm (23,43 cubic inches) Single cylinder type of engine. This engine then gets the power to the rear wheel with a Shaft drive (cardan) driven transmission.
For weekend adventures, the fuel system is an essential consideration. The Yamaha Big Bear 400 4x4 IRS is fitted with a 15.14 litres (3,98 gallons) fuel tank and uses a SOHC fuel delivery system, providing reliable mileage during your journeys.
Regular maintenance is key to maintain your Yamaha Big Bear 400 4x4 IRS operating reliably. Common service items include fuel filters. With regular servicing, your Big Bear 400 4x4 IRS can keep delivering excellent performance over many seasons.
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If you are looking for Yamaha Big Bear 400 4x4 IRS Tyres then you will need to look for the correct sizes. On this model the Front Tyre size is 25/7 - AT12 and the Rear Tyre size is 25/10 - AT12 so before purchasing a tyre, check that it is the correct size.
| Type: | Single cylinder |
|---|---|
| Displacement: | 386.00 ccm (23,43 cubic inches) |
| Power: | N/A |
| Torque: | N/A |
| Compression: | 8.6:1 |
| Stroke: | 4 |
| Cooling: | Oil and air |
| Valves: | N/A |
| Starter: | Electric |
| Transmission: | Shaft drive (cardan) |
|---|---|
| Gearbox: | 5 - speed |
| Top Speed: | N/A |
| Fuel Capacity: | 15.14 litres (3,98 gallons) |
|---|---|
| Fuel Control: | SOHC |
| Type: | ATV |
|---|---|
| Year: | 2009 |
| Weight: | 269.0 kg (590,04 pounds) |
| Length: | 2017 mm (79,00 inches) |
| Front Brakes: | Double disc |
| Rear Brakes: | Double disc |