14 August. Friday 2026
Honda CB300R - 2021 Specifications and Reviews
The 2021 Honda CB300R is a lightweight naked bike designed for beginner and intermediate riders seeking an accessible entry point into motorcycling. Known for its manageable 286cc single-cylinder engine producing 35 horsepower, it delivers nimble handling and user-friendly performance ideal for urban commuting and learning fundamentals. Its approachable ergonomics and reliable Honda engineering make it a popular choice for new riders.
General information | |
| Price as new | 3.2 See the detailed rating of engine performance, design and look, accident risk, etc. Compare with any other motorcycle. |
| Category | Naked bike |
| Year | 2021 |
| Model | Honda CB300R |
| | |
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. Fuel injection with 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 HP (25.5 kW) @ 10500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 286.0 ccm (17.45 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. ABS |
| Diameter | 296 mm (11.7 inches) |
| Front brakes | Single disc. ABS |
| Rear tire | 150/60-17 |
| Front tire | 110/70-17 |
| Rear wheel travel | 107 mm (4.2 inches) |
| Rear Suspension | Pro-Link single shock with five positions of spring preload adjustability |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | 41mm telescopic fork |
| Trail | 93 mm (3.7 inches) |
| Rake (fork angle) | 24.7° |
| Frame type | Steel tube |
Physical measures and capacities | |
| Fuel capacity | 10.22 litres (2.70 US gallons) |
| Wheelbase | 1354 mm (53.3 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 143.8 kg (317.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Model ID: CB300RA. |
| Factory warranty | One year. Transferable. Unlimited-mileage. |
| Starter | Electric |
| Color options | Matte Pearl Blue |
Performance Profile & Rider Fit
34.9 hp
Peak Power
6.8s
0-60 mph
Best For
Track45%
City88%
Cornering75%
Daily Riding80%
Touring30%
Passenger30%
Rider Profile
| Best For | Ideal for new and beginner-to-intermediate riders thanks to its light weight, manageable power, and forgiving handling. |
| Purpose | Built primarily as a nimble urban commuter and learner-friendly street bike rather than a performance or adventure machine. |
| Rider Fit | The low seat height and light 143 kg wet weight make it very approachable for shorter or less experienced riders. |
| Character | A fun, minimalist streetfighter-styled single that rewards flickable handling over outright speed. |
| Not Ideal For | Not suited for highway touring, long-distance comfort, two-up riding, or any off-road use. |
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 CB300R is a sleek and stylish motorcycle that offers a perfect combination of performance and aesthetics. With a 286cc liquid-cooled single-cylinder engine, this bike delivers a smooth and responsive ride, making it perfect for both new and experienced riders. The CB300R's lightweight design, comfortable seating position, and nimble handling make it a joy to ride in urban settings or on twisty country roads. The modern LED lighting and LCD display add a touch of sophistication to this bike, making it stand out in a crowd. In terms of performance, the 2021 Honda CB300R impresses with its agile and responsive handling, making it a great choice for urban commuting or weekend getaways. The 286cc engine delivers plenty of power for confident acceleration, while the stylish design and modern features make it a head-turner on the road. With its comfortable seating position and smooth ride, the CB300R is a great option for riders looking for a versatile and enjoyable motorcycle. Overall, the 2021 Honda CB300R is a fantastic choice for anyone in the market for a stylish, reliable, and fun-to-ride motorcycle.Add a Comment
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