ID # 27629868

2023 Honda CB300R

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Performance advantage

The CB300R’s compact 286 cc DOHC four-valve, liquid-cooled, single-cylinder engine is valued among riders for its free-revving, responsive nature. The engine also works extraordinarily well in real-world road-riding conditions, providing plenty of power both around town and out on the highway.

Sale Type
Engine Size
286 cc
Front: 110/70-17 Rear: 150/60-17
Front: 296 mm disc with radial-mount 4-piston caliper Rear: 220 mm disc with single piston caliper ABS: 2-channel ABS with IMU
1,355 mm (53.3 in)
Curb Weight
142 kg (313 lb) including required fluids and full tank of gas–ready to ride
Engine Type
Liquid-cooled, single cylinder
Final Drive
#520 chain (14T/36T)
Seat Height
800 mm (31.5 in.)
Valve Train
DOHC, 4 valves per cylinder
Bore & Stroke
76.0 mm x 63.0 mm
Fuel Capacity
10.1 litres
Fuel Delivery
PGM-FI electronic fuel injection with 38 mm throttle body
Rear Suspension
Pro-Link® single shock; 132 mm (5.2 in) travel
Front Suspension
41mm Showa SFF-BP (Separate Function- Big Piston front Fork) forks; 118 mm (4.6 in) travel
Compression Ratio
engine & drivetrain

2023 Honda CB300R Performance advantage

The CB300R's compact 286cc DOHC four-valve, liquid-cooled, single-cylinder engine is valued among riders for its free-revving, responsive nature. The engine also works extraordinarily well in real-world road-riding conditions, providing plenty of power both around town and out on the highway.

Efficient design 2023 Honda CB300R

To reduce maintenance costs – an important factor for many riders – the engine is also designed with the minimum number of moving parts. Details like the low­friction piston rings, high­density core radiator and iridium spark plug help increase efficiency.

Confidence inspiring

The power of the engine combined with the six-speed transmission produces a remarkably broad torque curve for strong low-rpm performance. This makes the CB300R easy to ride, in both stop-and-go situations and on the highway, while also returning impressive fuel economy.

Efficient engine

The crankshaft runs in plain bearings for quieter operation and the big end of the connecting rod spins in a needle bearing, both contributing to the engine’s high-performance credentials.

Less vibration – more comfort

A gear-driven counterbalance shaft helps quell engine vibration for enhanced rider comfort.

Crisp throttle response

Programmed Fuel Injection (PGM-FI) continuously monitors several variables to ensure the correct fuel mixture for the current riding and atmospheric conditions. The system delivers optimal performance and remarkably crisp throttle response over a wide range of operating conditions, plus improved fuel economy.


chassis & suspension

Premium construction 2023 Honda CB300R

The CB300R’s frame – which helps underpin its minimalist style, drawn on the same Neo Sports Café lines as the CB1000R – is constructed with tubular and pressed steel; the swingarm is manufactured from steel plate, irregularly shaped in cross­section.

Standard ABS

Front brake is a radial-mounted, 4-piston caliper, wave-style disc brake. The rear is a single piston caliper, 220mm wave disc and both are regulated during use by 2-channel ABS. This high-specification system works through an Inertial Measurement Unit (IMU) providing a finely-balanced, front-to-rear operation and incredible feel, in all riding conditions.

Outstanding manoeuvrability

Curb weight of only 144 kg and compact 1,355 mm wheelbase gives the CB300R outstanding manoeuvrability and helps instill rider confidence and excitement.

Riding comfort

A narrow comfortable seat and riding position makes it easier for riders to develop their skills and enjoyment as a great introduction to our legendary lineup of motorcycles

Grip & handling

Full-sized 17-inch lightweight aluminum wheels with Dunlop tires sized at 110/70R-17 front and 150/60R­17 rear to provide big-bike feel, grip and handling traits.

Advanced stability

Great handling starts with a superior chassis, which is why the CB300R uses special frame construction designed to be both light and strong. The steel swingarm is designed to provide high longitudinal rigidity and control torsion without being harsh or heavy. This means you get confidence-inspiring feel and feedback, especially while cornering. The 41 mm USD forks also complement the CB300R’s handling, with compliant damping and supple spring rate. The single rear shock offers 7 step spring preload adjustment.

Attractive 'Neo Sports' design

Minimal modern-retro bodywork with clean, open, sporty styling is not only attractive it makes the CB300R even lighter, with its ‘Neo Sports Café’ minimalist, bare­boned attitude.


additional features

At a glance 2023 Honda CB300R

A thin lightweigh full-function LCD instrument display provides speed, engine rpm, fuel level and gear shift indicator simply, with warning lights arrayed across the top.

Fit and finish 2023 Honda CB300R

Full LED lighting – including indicators – adds a premium yet timeless feel and contributes to mass centralisation. The headlight uses a dual bar light signature, upper for low beam and lower for high beam and the taillight is the thinnest ever mounted on a Honda motorcycle.

Boldly designed

Taking sport naked design to the next level with an attractive Neo-Sports Café philosophy from the iconic fuel tank shape to the underslung exhaust.


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