Comparison of Honda FourTrax Rancher 4x4 ES and Yamaha Big Bear 400 4x4 IRS [S]ave
| Attribute |  Honda FourTrax Rancher 4x4 ES × |  Yamaha Big Bear 400 4x4 IRS × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2012 |
| Make | Honda | Yamaha |
| Model | Honda FourTrax Rancher 4x4 ES | Yamaha Big Bear 400 4x4 IRS |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Injection. Keihin® 34mm throttle-body fuel-injection system | Carburettor. Mikuni 33mm BSR |
| Displacement (cm³) | 420 | 386 |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | 86.5 | 83 |
| Stroke (mm) | 71.5 | 71.5 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Valves (OHV) | Single Overhead Cams (SOHC) |
| Emission details | Meets current California Air Resources Board (CARB) and EPA off-road emissions standards. | - |
| Driveline | Direct front and rear driveshafts | Yamaha On-Command pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive |
| Ignition | Full-transistorized type with electronic advance | DC-CDI |
| Clutch | Automatic | - |
| Lubrication system | Wet sump | - |
| Compression | 9.9:1 | 8.6:1 |
| Chassis | ||
| Front suspension | Independent double-wishbone | Independent double wishbone |
| Rear suspension | Swingarm with single shock | Independent double wishbone |
| Front brakes | Double disc. Hydraulic. | Double disc. Hydraulic |
| Rear brakes | Expanding brake (drum brake) | Sealed multidisc |
| Diameter (mm) | 160 | - |
| Front tyre | 24/8-12 | 25/8-12 |
| Rear tyre | 24/10-11 | 25/10-12 |
| Front wheel travel (mm) | 160 | 147 |
| Rear wheel travel (mm) | 160 | 193 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | - | Dual 30W Krypton multireflector headlights and 21/5W brakelight |
| Instruments | - | Speedometer, odometer and fuel gauge |
| Dimensions | ||
| Wheelbase (mm) | 1,255 | 1,229 |
| Kerb weight (kg) | 276.2 | 284.9 |
| Overall height (mm) | 1,163 | 1,186 |
| Overall length (mm) | 2,103 | 2,017 |
| Seat height (mm) | 856 | 894 |
| Ground clearance (mm) | 183 | 267 |
| Performance | ||
| Fuel capacity (l) | 14.76 | 15.14 |
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