The Honda TRX420 motorcycle specifications include a 420 cc (25.63 cu in) engine, a 5-speed gearbox, and a listed weight of 264 kg (582 lb).
Key specifications
How the Honda TRX420 compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 25% lower than the Honda database average. Around the 45th percentile across Honda models.
About 34% heavier than the Honda database average. Around the 82nd percentile across Honda models.
About 10% taller than the Honda database average. Around the 87th percentile across Honda models.
About 8% larger than the Honda database average. Around the 57th percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
420 cc — larger displacement than about 45% of Honda models.
264 kg — heavier than about 82% of Honda models, or lighter than about 18%.
855 mm — taller than about 87% of Honda models.
14.5 L — larger than about 57% of Honda fuel tanks in this database.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
2,104
2,078
Close to average.
1,205
827
46% above average.
1,174
1,161
Close to average.
1,269
1,431
11% below average.
855
780
10% above average.
181
184
Close to average.
Mechanical overview
Additional useful specifications
| Front tire size | 24/8-12 |
|---|---|
| Rear tire size | 24/10-11 |
| Rear tire width | 24 mm |
| Rear tire aspect ratio | 10% |
| Rear rim diameter | 11 in |
| Bore/stroke ratio | 1.21:1 (Oversquare) |
Model information
| Year released | 2022 |
|---|---|
| Category | ATV |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 420 cc (25.63 cu in) |
| Bore × stroke | 86.5 x 71.5 mm (3.4 x 2.8 inches) |
| Compression ratio | 9.9:1 |
| Valves per cylinder | 2 |
| Cooling system | Liquid |
| Fuel system | Injection |
| Fuel control | Overhead Valves (OHV) |
| Ignition | CD with electronic advance |
| Starter | Electric & kick |
| Lubrication | Dry sump |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Shaft drive (cardan) (final drive) |
Chassis and suspension
| Front suspension | Independent double-wishbone |
|---|---|
| Rear suspension | Swingarm with single shock |
| Front wheel travel | 170 mm (6.7 inches) |
| Rear wheel travel | 170 mm (6.7 inches) |
| Trail | 125 |
Brakes, wheels and tires
| Front brakes | Double disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 24/8-12 |
| Rear tire | 24/10-11 |
Dimensions and weight
| Wet weight | 264 kg (582 lb) |
|---|---|
| Seat height | 855 mm (33.7 inches) |
| Overall length | 2,104 mm (82.8 inches) |
| Overall width | 1,205 mm (47.4 inches) |
| Overall height | 1,174 mm (46.2 inches) |
| Wheelbase | 1,269 mm (50.0 inches) |
| Ground clearance | 181 mm (7.1 inches) |
| Carrying capacity | Front and rear rack |
Fuel and emissions
| Fuel capacity | 14.50 L (3.83 US gal) |
|---|
Other specifications
| Color options | Red |
|---|---|
| Factory warranty | 36 months |
| Comments | Model ID: TRX400X |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.