The Honda CRF300RX motorcycle specifications include a 295.5 cc (18.03 cu in) engine, a 5-speed gearbox, and a listed weight of 111 kg (244.7 lb).
Key specifications
How the Honda CRF300RX 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 48% lower than the Honda database average. Around the 39th percentile across Honda models.
About 44% lighter than the Honda database average. Around the 15th percentile across Honda models.
About 23% taller than the Honda database average. Around the 97th percentile across Honda models.
About 46% smaller than the Honda database average. Around the 19th 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.
296 cc — larger displacement than about 39% of Honda models.
111 kg — heavier than about 15% of Honda models, or lighter than about 85%.
957 mm — taller than about 97% of Honda models.
7.3 L — larger than about 19% 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.
2,185
2,078
5% above average.
827
827
Close to average.
1,260
1,161
9% above average.
1,486
1,431
4% above average.
957
780
23% above average.
327
184
78% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 90/90-21 |
|---|---|
| Rear tire size | 140/80-18 |
| Front tire width | 90 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 21 in |
| Rear tire width | 140 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 18 in |
| Engine oil capacity | 1.30 L (1.37 US qt) |
| Bore/stroke ratio | 1.69:1 (Oversquare) |
Model information
| Year released | 2021 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 295.5 cc (18.03 cu in) |
| Torque | 26.6 Nm (2.7 kgf-m or 19.6 ft.lbs) @ 9,500 rpm |
| Bore × stroke | 86.0 x 50.9 mm (3.4 x 2.0 inches) |
| Compression ratio | 13.9:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel system | Injection. Electronic Fuel injection with ESMB map selection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital CDi |
| Starter | Electric |
| Oil capacity | 1.30 L (1.37 US qt) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Multi plate wet |
Chassis and suspension
| Frame | Aluminium frame and swingarm |
|---|---|
| Front suspension | 49mm upside down Showa fork |
| Rear suspension | Showa monoshock using Honda Pro-Link system |
| Front wheel travel | 305 mm (12.0 inches) |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rake | 27.2° |
| Trail | 116 mm (4.6 inches) | 125 |
Brakes, wheels and tires
| Front brakes | Single disc. Hydraulic |
|---|---|
| Rear brakes | Single disc. Hydraulic |
| Front tire | 90/90-21 |
| Rear tire | 140/80-18 |
| Wheels | DID DIRT STAR aluminium wheels. Metzeler Six Days Extreme tires. |
Dimensions and weight
| Wet weight | 111 kg (244.7 lb) |
|---|---|
| Seat height | 957 mm (37.7 inches) |
| Overall length | 2,185 mm (86.0 inches) |
| Overall width | 827 mm (32.6 inches) |
| Overall height | 1,260 mm (49.6 inches) |
| Wheelbase | 1,486 mm (58.5 inches) |
| Ground clearance | 327 mm (12.9 inches) |
Fuel and emissions
| Fuel capacity | 7.30 L (1.93 US gal) |
|---|
Electrical and instruments
| Electrical | Lithium-iron-phosphate battery |
|---|
Other specifications
| Color options | Red |
|---|---|
| Comments | 3 power modes. Model ID: CRF300RX. |
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.