Honda CBR300R - 2021 Specifications and Reviews
The 2021 Honda CBR300R is an accessible middleweight sport bike ideal for beginner and intermediate riders. Its lightweight 286cc single-cylinder engine delivers manageable power while maintaining the aggressive styling of larger sport bikes. Known for reliability, affordability, and nimble handling, it serves as an excellent entry point into sport riding.
General information | |
| Price as new | 3.4 Check out the detailed rating of racing track capabilities, engine performance, accident risk, etc. Compare with any other bike. |
| Category | Sport |
| Year | 2021 |
| Model | Honda CBR300R |
| | |
Engine and Transmission Specifications | |
| Emission details | Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment. |
| Greenhouse gases | 76.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.31 litres/100 km (30.2 km/l or 71.06 mpg) |
| Clutch | Wet multiplate with coil springs |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Computer-controlled digital transistorized with electronic advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. PGM-Fi, 38mm throttle body |
| Valves per Cylinder | 4 |
| Bore x Stroke | 76.0 x 63.0 mm (3.0 x 2.5 inches) |
| Compression | 10.7:1 |
| Torque | 22.9 Nm (2.3 kgf-m or 16.9 ft.lbs) |
| Power | 34.9 Horsepower">HP (25.5 Kilowatt">kW)) @ 10500 Revolutions">RPM |
| Engine details | Counterbalancer |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 286.0 ccm (17.45 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Optional ABS |
| Diameter | 296 mm (11.7 inches) |
| Front brakes | Single disc. Optional ABS |
| Rear tire | 140/70-17 |
| Front tire | 110/70-17 |
| Rear wheel travel | 103 mm (4.1 inches) |
| Rear Suspension | Pro-Link single shock with five positions of spring preload adjustability |
| Front wheel travel | 118 mm (4.7 inches) |
| Front Suspension | 37mm fork |
| Trail | 98 mm (3.9 inches) |
| Rake (fork angle) | 25.3° |
| Frame type | Steel tube |
| | |
Physical measures and capacities | |
| Fuel capacity | 12.87 litres (3.40 US gallons) |
| Wheelbase | 1379 mm (54.3 inches) |
| Seat height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 161.9 kg (357.0 pounds) |
Other specs | |
| Comments | Model ID: CBR300R. |
| Factory warranty | One year. Transferable. Unlimited-mileage. |
| Starter | Electric |
| Color options | Grand Prix Red, Matte Gray Metallic |
Rider Reviews
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