14 August. Friday 2026
Honda CRF300RX - 2021 Specifications and Reviews
The 2021 Honda CRF300RX is a lightweight enduro motorcycle designed for adventure riders seeking accessible off-road performance. Its 295cc single-cylinder engine delivers 27.3 horsepower with manageable power delivery, making it ideal for both beginners and experienced riders exploring trails. The CRF300RX is renowned for its fuel-efficient, reliable engineering and versatile dual-sport capability across varied terrain.
2021
General information | |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Honda CRF300RX |
Engine and Transmission Specifications | |
| Driveline | Sealed 520 chain; 13T/48T |
| Clutch | Multi plate wet |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Digital CDi |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic Fuel injection with ESMB map selection |
| Valves per Cylinder | 4 |
| Bore x Stroke | 86.0 x 50.9 mm (3.4 x 2.0 inches) |
| Compression | 13.9:1 |
| Max RPM RPM | 14300 |
| Torque | 26.6 Nm (2.7 kgf-m or 19.6 ft.lbs) @ 9500 RPM |
| Power | 27.3 HP (19.9 kW) @ 11300 RPM |
| Engine details | 33mm intake valve, titanium; 26mm exhaust, titanium |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 295.5 ccm (18.03 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | DID DIRT STAR aluminium wheels. Metzeler Six Days Extreme tires. |
| Rear brakes | Single disc. Hydraulic |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Hydraulic |
| Rear tire | 140/80-18 |
| Front tire | 90/90-21 |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rear Suspension | Showa monoshock using Honda Pro-Link system |
| Front wheel travel | 305 mm (12.0 inches) |
| Front Suspension | 49mm upside down Showa fork |
| Trail | 116 mm (4.6 inches) |
| Rake (fork angle) | 27.2° |
| Frame type | Aluminium frame and swingarm |
Physical measures and capacities | |
| Oil capacity | 1.30 litres (1.37 US quarts) |
| Fuel capacity | 7.30 litres (1.93 US gallons) |
| Wheelbase | 1486 mm (58.5 inches) |
| Ground clearance | 327 mm (12.9 inches) |
| Overall width | 827 mm (32.6 inches) |
| Overall length | 2185 mm (86.0 inches) |
| Overall height | 1260 mm (49.6 inches) |
| Seat height | 957 mm (37.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 111.0 kg (244.7 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | 3 power modes. Model ID: CRF300RX. |
| Electrical | Lithium-iron-phosphate battery |
| Starter | Electric |
| Color options | Red |
Performance Profile & Rider Fit
27.3 hp
Peak Power
Best For
Track20%
City25%
Cornering55%
Daily Riding20%
Touring20%
Passenger5%
Rider Profile
| Best For | Best suited to riders with at least intermediate off-road skills, as the tall seat height, aggressive suspension, and light but responsive chassis reward confident, active riding. |
| Purpose | Built specifically for competitive enduro and technical off-road riding rather than street use or long-distance travel. |
| Rider Fit | Riders need reasonable fitness and leg length to comfortably manage the 957mm seat height and stand-up riding style demanded by serious trail and enduro terrain. |
| Character | A purpose-built, race-derived enduro machine that favors light weight, sharp handling, and high-revving power delivery over comfort or outright top speed. |
| Not Ideal For | Not a good fit for riders seeking a comfortable commuter, a passenger-friendly bike, or a machine suited to sustained highway touring. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Honda CRF300RX is a top-notch, high-performance off-road motorcycle that is built for handling the toughest terrain. With its 300cc engine, the CRF300RX delivers powerful and smooth acceleration, making it a great choice for experienced riders who crave excitement. The bike's light and agile design also allows for excellent maneuverability, making it well-suited for navigating through challenging trails. Additionally, the CRF300RX features premium suspension and a sturdy frame, providing riders with stability and control over rough surfaces. Overall, the 2021 Honda CRF300RX is a fantastic option for off-road enthusiasts who are looking for a reliable and powerful motorcycle to conquer rugged landscapes. In addition to its outstanding performance, the 2021 Honda CRF300RX boasts a stylish and modern design that is sure to turn heads on the trails. Its sleek bodywork and bold graphics give it a distinctive appearance that reflects its high-performance capabilities. The bike also comes equipped with advanced technology and features, such as a digital instrument panel and LED lighting, adding convenience and safety to the riding experience. Whether you're a competitive racer or a weekend adventurer, the CRF300RX is a versatile and capable motorcycle that provides an exhilarating off-road experience. Overall, the 2021 Honda CRF300RX is a fantastic choice for riders who are seeking a powerful and reliable off-road motorcycle that offers great performance and style.Add a Comment
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