| Attribute | Honda TRX420FPM × | Honda TRX420FM × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2011 |
| Make | Honda | Honda |
| Model | Honda TRX420FPM | Honda TRX420FM |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Programmed Fuel Injection (PGM-FI) | Injection. Keihin 34mm throttle-body fuel-injection system |
| Displacement (cm³) | 420 | 420 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | 86.5 | 86.5 |
| Stroke (mm) | 71.5 | 71.5 |
| Gearbox | 5-speed | Automatic |
| Fuel control | - | Overhead Valves (OHV) |
| Emission details | Meets California Air Resources Board (CARB) and EPA off-road emissions standards. | Meets California Air Resources Board (CARB) and EPA off-road emissions standards. |
| Driveline | TraxLok 2WD/4WD with 5-speed transmission and Electric Shift Program. Direct front and rear driveshafts. | Direct front and rear driveshafts |
| Ignition | Full-transistorized type with electronic advance | Full-transistorized type with electronic advance |
| Clutch | Automatic | Automatic |
| Lubrication system | Semi-dry-sump | Semi-dry-sump |
| Chassis | ||
| Front suspension | Independent double-wishbone | Independent double-wishbone |
| Rear suspension | Swingarm with single shock | Swingarm with single shock |
| Front brakes | Double disc. Hydraulic | Double disc. Hydraulic |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 24/8-12 | 24/8-12 |
| Rear tyre | 24/10-11 | 24/10-11 |
| Front wheel travel (mm) | 160 | 160 |
| Rear wheel travel (mm) | 160 | 160 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,255 | 1,255 |
| Kerb weight (kg) | 273.5 | 264.9 |
| Overall height (mm) | 1,146 | 1,146 |
| Overall length (mm) | 2,055 | 2,055 |
| Overall width (mm) | 1,171 | 1,171 |
| Seat height (mm) | 823 | 823 |
| Ground clearance (mm) | 231 | 231 |
| Performance | ||
| Reserve fuel capacity (l) | 3.78 | 3.78 |
| Fuel capacity (l) | 13.24 | 13.24 |