Honda CB300R - 2023 Specifications and Reviews

The 2023 Honda CB300R is a lightweight sport bike designed for beginner and intermediate riders seeking an affordable entry into sportbike performance. Its 286cc liquid-cooled single-cylinder engine delivers 34.9 horsepower with a responsive character ideal for learning track skills and aggressive street riding. Known for its accessible ergonomics, nimble handling, and modern styling, it combines genuine sport capability with practical everyday usability.

5 stars Average rating: 5 from 1 votes
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General information

CategorySport
Year2023
ModelHonda CB300R
 
 

Engine and Transmission Specifications

Emission detailsEPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment.
Greenhouse gases76.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.31 litres/100 km (30.2 km/l or 71.06 mpg)
DrivelineO-ring-sealed chain; 14T/36T
ClutchWet multiplate with coil springs
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionComputer-controlled digital transistorized with electronic advance
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. 38mm throttle body
Valves per Cylinder4
Bore x Stroke76.0 x 63.0 mm (3.0 x 2.5 inches)
Compression10.7:1
Torque22.9 Nm (2.3 kgf-m or 16.9 ft.lbs)
Power34.9 HP (25.5 kW) @ 10500 RPM
Engine detailsCounterbalancer
Engine typeSingle cylinder, four-stroke
Capacity:286.0 ccm (17.45 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. ABS
Diameter296 mm (11.7 inches)
Front brakesSingle disc. ABS
Rear tire150/50-17
Front tire110/70-17
Rear wheel travel132 mm (5.2 inches)
Rear SuspensionPro-Link® single shock
Front wheel travel117 mm (4.6 inches)
Front Suspension41mm telescopic fork
Trail94 mm (3.7 inches)
Rake (fork angle)24.0°
Frame typeSteel tube

Physical measures and capacities

Fuel capacity9.84 litres (2.60 US gallons)
Wheelbase1354 mm (53.3 inches)
Seat height803 mm (31.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc142.9 kg (315.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsModel ID: CBR300RA.
Factory warrantyOne year. Transferable. Unlimited-mileage.
StarterElectric
Color optionsPearl Dusk Yellow, Matte Black Metallic

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 ForIdeal for new and beginner-to-intermediate riders thanks to its light weight, manageable power, and forgiving handling.
PurposeBuilt primarily as a nimble urban commuter and learner-friendly street bike rather than a performance or adventure machine.
Rider FitThe low seat height and light 143 kg wet weight make it very approachable for shorter or less experienced riders.
CharacterA fun, minimalist streetfighter-styled single that rewards flickable handling over outright speed.
Not Ideal ForNot 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.

Rider Fit Visualizer

2023 Honda CB300R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 803mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 Honda CB300R, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 Honda CB300R is a stylish and versatile bike that is perfect for both commuting and weekend rides. With its 286cc single-cylinder engine, the CB300R offers a perfect balance of power and efficiency, making it a great choice for riders of all skill levels. The sleek and modern design of the CB300R, combined with its nimble handling, makes it a standout in the lightweight sport bike category. The 2023 Honda CB300R is an excellent option for anyone looking for a reliable and stylish motorcycle. Its affordable price, impressive fuel efficiency, and Honda's reputation for quality make it a top contender in the 300cc motorcycle market. Whether you're a beginner rider or a seasoned enthusiast, the CB300R delivers a fun and exhilarating riding experience that is sure to impress.
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