Comparison of Yamaha Big Bear 400 4x4 IRS 2010 and Yamaha Kodiak 450 2018 [S]ave
| Attribute |  Yamaha Kodiak 450 2018 × |  Yamaha Big Bear 400 4x4 IRS 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2010 |
| Make | Yamaha | Yamaha |
| Model | Yamaha Kodiak 450 | Yamaha Big Bear 400 4x4 IRS |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection. Yamaha Fuel Injection (YFI), 34mm | Carburettor. Mikuni® 33mm BSR |
| Displacement (cm³) | 421 | 421 |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Shaft drive (cardan) | - |
| Bore (mm) | 84.5 | 83 |
| Stroke (mm) | 75 | 71.5 |
| Gearbox | Automatic | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Driveline | On-Command selectable 2WD or 4WD | - |
| Ignition | TCI | - |
| Compression | 10.0:1 | 8.6:1 |
| Chassis | ||
| Front suspension | Independent double wishbone | Independent double wishbone |
| Rear suspension | Independent double wishbone | Independent double wishbone |
| Front brakes | Double disc. Hydraulic. | Double disc |
| Rear brakes | Sealed multidisc | Double disc |
| Front tyre | 25/8-12 | 25/8-AT12 |
| Rear tyre | 25/10-12 | 25/10-AT12 |
| Front wheel travel (mm) | 160 | 147 |
| Rear wheel travel (mm) | 180 | 193 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Instruments | Digital | - |
| Dimensions | ||
| Wheelbase (mm) | 1,232 | 1,229 |
| Kerb weight (kg) | 288.9 | 284.9 |
| Overall height (mm) | 1,120 | 1,186 |
| Overall length (mm) | 1,994 | 2,017 |
| Overall width (mm) | 1,092 | 1,115 |
| Seat height (mm) | 841 | 894 |
| Ground clearance (mm) | 245 | 267 |
| Performance | ||
| Fuel capacity (l) | 15.14 | 15.14 |
| Oil capacity (l) | 2.6 | - |
Help · Contact us · Disclaimer · Contributors · Developers · Donate