Comparison of Yamaha Grizzly 450 Auto 4x4 IRS 2010 and Yamaha SR 400 35-years [S]ave
| Attribute |  Yamaha SR 400 35-years × |  Yamaha Grizzly 450 Auto 4x4 IRS 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2010 |
| Make | Yamaha | Yamaha |
| Model | Yamaha SR 400 35-years | Yamaha Grizzly 450 Auto 4x4 IRS |
| Category | Allround | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection | Carburettor. Mikuni® 33mm BSR |
| Displacement (cm³) | 399 | 421 |
| Power (kw) | 16.7 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Shaft drive (cardan) |
| Torque (Nm) | 27.4 | - |
| Bore (mm) | 87 | 84.5 |
| Stroke (mm) | 67.2 | 75 |
| Gearbox | 5-speed | Automatic |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Ignition | - | DC-CDI |
| Clutch | Wet, Multiple Disc | - |
| Lubrication system | Wet-sump | - |
| Compression | 8.5:1 | 10.0:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Independent double wishbone |
| Rear suspension | Dual shocks | Independent double wishbone |
| Front brakes | Single disc | Double disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Frame type | Steel Double Cradle | - |
| Front tyre | 90/100-18 | 25/8-AT12 |
| Rear tyre | 110/90-18 | 25/10-AT12 |
| Front wheel travel (mm) | 150 | 127 |
| Rear wheel travel (mm) | 125 | 127 |
| Trail (mm) | 111 | - |
| Rake (fork angle) (degree) | 24.7 | - |
| Other | ||
| Starter | Kick | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,232 |
| Kerb weight (kg) | 174 | 284.9 |
| Overall length (mm) | 2,085 | 1,994 |
| Seat height (mm) | 790 | 851 |
| Ground clearance (mm) | 140 | 274 |
| Performance | ||
| Fuel capacity (l) | 12 | 15.14 |
| Oil capacity (l) | 2.4 | - |
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