| Attribute | Honda TRX420TM × | Yamaha Grizzly 350 Auto 4x4 IRS × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2012 |
| Make | Honda | Yamaha |
| Model | Honda TRX420TM | Yamaha Grizzly 350 Auto 4x4 IRS |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. PGM-FI | Carburettor. Mikuni 33mm BSR |
| Displacement (cm³) | 420 | 348 |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | 86.5 | 83 |
| Stroke (mm) | 71.5 | 64.5 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Valves (OHV) | Single Overhead Cams (SOHC) |
| Driveline | TraxLok 2WD/4WD. Direct rear driveshaft. | 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 | Semi-dry-sump | - |
| Compression | - | 9.2:1 |
| 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 | Single disc. Hydraulic | Sealed multidisc |
| Front tyre | 24/8-12 | 25/8-12 |
| Rear tyre | 24/10-11 | 25/10-12 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | - | Dual 30W Krypton multireflector headlights and 21W/5W brakelight |
| Instruments | - | Speedometer, odometer |
| Dimensions | ||
| Wheelbase (mm) | 1,255 | 1,234 |
| Kerb weight (kg) | 248.1 | 274.9 |
| Overall height (mm) | 1,146 | 1,120 |
| Overall length (mm) | 2,055 | 1,994 |
| Overall width (mm) | 1,171 | 1,095 |
| Seat height (mm) | 823 | 831 |
| Ground clearance (mm) | 231 | 244 |
| Performance | ||
| Reserve fuel capacity (l) | 3.78 | - |
| Fuel capacity (l) | 13.24 | 14.38 |