Discover the extraordinary power and reliability of the 2010 Yamaha Big Bear 400 4x4 IRS, which transforms every adventure into a true exploration. This versatile quad with a 421 cm³ engine and dynamic power is not just a machine, but also a dependable companion in the toughest conditions. With its advanced IRS (Independent Rear Suspension) system, it offers unparalleled stability and riding comfort, regardless of the terrain. The Big Bear 400 4x4 is the perfect choice for off-road enthusiasts who want to combine their passion for adventure with unmatched comfort. Experience what true freedom on two wheels means – check out the specifications of this exceptional vehicle!
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| Engine Capacity (cm³) | 421.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | - |
| Bore × Stroke (mm) | 83.0 x 71.5 |
| Compression | 8.6:1 |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 5-speed |
|---|---|
| Final Drive | - |
| Clutch | - |
| Driveline | - |
| Fuel System | Carburettor. Mikuni® 33mm BSR |
|---|---|
| Fuel Control | Single Overhead Cams (SOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 15,14 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | - |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | Independent double wishbone |
| Front Wheel Travel (mm) | 147 mm (5.8 inches) |
| Rear Suspension | Independent double wishbone |
| Rear Wheel Travel (mm) | 193 mm (7.6 inches) |
| Dry Weight (kg) | - |
|---|---|
| Total Weight (kg) | 284,9 |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 894 |
| Overall Height (mm) | 1186 |
| Overall Length (mm) | 2017 |
| Overall Width (mm) | 1115 |
| Wheelbase (mm) | 1229 |
| Ground Clearance (mm) | 267 |
| Front Tyre | 25/8-AT12 |
|---|---|
| Rear Tyre | 25/10-AT12 |
| Front Brakes | Double disc |
| Front Brake Diameter (mm) | - |
| Rear Brakes | Double disc |
| Rear Brake Diameter (mm) | - |
| Wheels | - |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | - |
| Lubrication System | - |
|---|---|
| Cooling System | Oil & air |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |