| Attribute | Yamaha Grizzly 450 × | Yamaha Grizzly 350 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2011 |
| Make | Yamaha | Yamaha |
| Model | Yamaha Grizzly 450 | Yamaha Grizzly 350 |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Carburettor. BSR33/1 | Carburettor. BSR33/1 |
| Displacement (cm³) | 421 | 348 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | 84.5 | 83 |
| Stroke (mm) | 75 | 64.5 |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Driveline | On-Command® 2WD/4WD/diff-lock. Ultramatic® V-belt with all wheel engine braking, H/L/N/R/P. | 2WD/4WD. Ultramatic® V-belt with front- and rear wheel engine braking, F/N/R. |
| Ignition | - | DC-CDI |
| Lubrication system | Wet sump | Wet sump |
| Compression | 10.0:1 | 9.2:1 |
| Chassis | ||
| Front suspension | Independent double wishbone, 5 position preload adjustment, 160 mm stroke | Independent double wishbone, 5 position preload adjustment, 160 mm stroke |
| Rear suspension | Independent double wishbone, 5 position preload adjustment, 180 mm stroke | Swingarm, 5 position preload adjustment, 180 mm stroke |
| Front brakes | Double disc | Double disc |
| Rear brakes | Sealed multidisc | Expanding brake (drum brake) |
| Front tyre | 25/8-12 | 25/8-12 |
| Rear tyre | 25/10-12 | 25/10-12 |
| Other | ||
| Starter | Electric | Electric |
| Color options | - |
|
| Carrying capacity | Front rack: 40 kg. Rear rack: 80 kg. | Front rack: 40 kg. Rear rack: 80 kg. |
| Dimensions | ||
| Wheelbase (mm) | 1,233 | 1,233 |
| Overall height (mm) | 1,120 | 1,120 |
| Overall length (mm) | 1,993 | 1,984 |
| Overall width (mm) | 1,093 | 1,085 |
| Seat height (mm) | 840 | 827 |
| Ground clearance (mm) | 245 | 180 |
| Performance | ||
| Fuel capacity (l) | 15 | 13.5 |
| Oil capacity (l) | 2.6 | 3.1 |