| Attribute | Yamaha Grizzly 450 IRS 2016 × | Honda TRX420FPM × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2011 |
| Make | Yamaha | Honda |
| Model | Yamaha Grizzly 450 IRS | Honda TRX420FPM |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | 4 |
| Fuel system | Carburettor. Mikuni BSR33/1 | Injection. Programmed Fuel Injection (PGM-FI) |
| Engine details | Gear-driven crankshaft balancer shaft and rubber-damper engine mounts | - |
| Displacement (cm³) | 421 | 420 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | 84.5 | 86.5 |
| Stroke (mm) | 75 | 71.5 |
| Gearbox | Automatic | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Emission details | - | Meets California Air Resources Board (CARB) and EPA off-road emissions standards. |
| Driveline | Ultramatic® V-Belt Transmission L/H/N/R/P. On-Command; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft | TraxLok 2WD/4WD with 5-speed transmission and Electric Shift Program. Direct front and rear driveshafts. |
| Ignition | DC-CDI | Full-transistorized type with electronic advance |
| Clutch | - | Automatic |
| Lubrication system | - | Semi-dry-sump |
| Compression | 10.0:1 | - |
| Chassis | ||
| Front suspension | Independent double wishbone, 5 position preload adjustment | Independent double-wishbone |
| Rear suspension | Independent double wishbone, 5 position preload adjustment | Swingarm with single shock |
| Front brakes | Double disc. Hydraulic. | Double disc. Hydraulic |
| Rear brakes | Double disc. Sealed oil-bathed multi-disc | Expanding brake (drum brake) |
| Front tyre | 25/8-12 | 24/8-12 |
| Rear tyre | 25/10-12 | 24/10-11 |
| Front wheel travel (mm) | 160 | 160 |
| Rear wheel travel (mm) | 180 | 160 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Carrying capacity | Front and rear cargo racks. | - |
| Light | Dual 30W Krypton multireflector headlights and 21W/5W brakelight | - |
| Instruments | Digital LCD multifunction display: speedometer, odometer, dual tripmeter, hour meter, clock, gear position and fuel gauge | - |
| Dimensions | ||
| Wheelbase (mm) | 1,232 | 1,255 |
| Kerb weight (kg) | 281.2 | 273.5 |
| Overall height (mm) | 1,120 | 1,146 |
| Overall length (mm) | 1,994 | 2,055 |
| Overall width (mm) | 1,092 | 1,171 |
| Seat height (mm) | 840 | 823 |
| Ground clearance (mm) | 245 | 231 |
| Performance | ||
| Reserve fuel capacity (l) | - | 3.78 |
| Fuel capacity (l) | 15.14 | 13.24 |
| Oil capacity (l) | 2.6 | - |