Honda CB 300R
- Production years
- 2019–2026
- Brand
- Honda
Choose model year
1 / 10
Selected year: 2026
Technical specifications
- Engine capacity
- 286 cm³
- Power
- 31 hp (23 kW)
- Wet weight
- 143.3 kg
- Seat height
- 803 mm
Overview
The Honda CB 300R is a naked motorcycle produced from 2019 through 2026. For 2026, its 286.0 cm³ single-cylinder, four-stroke engine makes 31 hp (23 kW) and 22.9 Nm of torque, while wet weight is 143.3 kg.
At 803 mm, the seat may make it harder for shorter riders to put both feet down, while the 143.3 kg wet weight helps keep low-speed maneuvering manageable. The 9.80-liter tank is paired with a calculated range of about 297 km; the 41 mm inverted fork, Pro-Link® rear shock, and 130 mm front and 132 mm rear wheel travel provide the suspension setup, and ABS is optional.
Specifications
Engine
Engine
- Aspiration
- Naturally aspirated
- Bore x stroke
- 76.0 x 63.0 mm
- Engine capacity
- 286 cm³
- Compression ratio
- 10.7:1
- Cooling system
- Liquid
- Engine type
- Single, four-stroke
- Fuel system
- Injection
- Ignition
- Computer-controlled digital transistorized with electronic advance
- Starting
- Electric
- Valves per cylinder
- 4
Performance and transmission
Performance and transmission
- Co2 emissions
- 71 g/km CO₂
- Epa co emissions
- 0.2 CO g/km
- Epa est fuel consumption
- 3.02 L/100 km
- Fuel consumption
- 3.3 L/100 km
- Power
- 31 hp (23 kW)
- Power weight ratio
- 0.2149 HP/kg (wet)
- Torque
- 22.9 Nm
- Clutch
- Wet multiplate with coil springs
- Final drive
- Chain
- Gearbox
- Manual 6-speed
- Transmission type
- Manual
Dimensions and weight
Dimensions and weight
- Fuel capacity
- 9.8 L
- Fuel tank material
- Metal
- Ground clearance
- 158 mm
- Overall height
- 1,052 mm
- Overall length
- 2,017 mm
- Seat height
- 803 mm
- Wet weight
- 143.3 kg
- Wheelbase
- 1,328 mm
Chassis and suspension
Chassis and suspension
- Frame
- Steel tube
- Front suspension
- 41mm inverted fork
- Front wheel travel
- 130 mm
- Rake
- 24.8º
- Rear suspension
- Pro-Link® single shock
- Rear wheel travel
- 132 mm
- Trail
- 94 mm
Brakes and wheels
Brakes and wheels
- Abs
- Optional
- Front brakes
- Single disc. ABS
- Front brakes diameter
- 296 mm
- Front tyre
- 110/70-17
- Rear brakes
- Single disc. ABS
- Rear tyre
- 150/60-17
Colours and equipment
Colours and equipment
- Colours
- Pearl Dusk Yellow, Matte Black Metallic
Model years
2020
Wet weight: 142 kg → 143.8 kg
2021
Power: 31 hp (23 kW) → 35 hp (26 kW)
2023
Wet weight: 143.8 kg → 142.9 kg; Seat height: 800 mm → 803 mm; Fuel capacity: 10.2 L → 9.8 L
2024
Wet weight: 142.9 kg → 142 kg; Seat height: 803 mm → 800 mm
2025
Wet weight: 142 kg → 143.3 kg; Seat height: 800 mm → 803 mm
2026
Power: 35 hp (26 kW) → 31 hp (23 kW)
| Specification | ||||||
|---|---|---|---|---|---|---|
| Engine capacity | 286 cm³ | 286 cm³ | 286 cm³ | 286 cm³ | 286 cm³ | 286 cm³ |
| Power | 35 hp (26 kW) | 35 hp (26 kW) | 35 hp (26 kW) | 35 hp (26 kW) | 35 hp (26 kW) | 31 hp (23 kW) |
| Torque | 22.9 Nm | 22.9 Nm | 22.9 Nm | 22.9 Nm | 22.9 Nm | 22.9 Nm |
| Wet weight | 143.8 kg | 143.8 kg | 142.9 kg | 142 kg | 143.3 kg | 143.3 kg |
| Seat height | 800 mm | 800 mm | 803 mm | 800 mm | 803 mm | 803 mm |
| Fuel capacity | 10.2 L | 10.2 L | 9.8 L | 9.8 L | 9.8 L | 9.8 L |
Pros and cons
Advantages
Light wet weight
At 143.3 kg wet, the CB 300R should be manageable when maneuvering at low speeds.
Useful tank range
The 9.80-liter tank gives a calculated range of about 297 km between fill-ups.
Suspension travel
With 130 mm of front travel and 132 mm at the rear, the suspension has room to absorb bumps.
Things to consider
ABS is optional
ABS is not included on every version, so buyers need to confirm whether their motorcycle has it.
Chain final drive
The chain final drive needs periodic cleaning, lubrication, and adjustment.
Tall seat
The 803 mm seat height may make it difficult for shorter riders to put both feet flat on the ground.
Rider fit
Rider fit calculator
Calculated in your browser
Don't know it? Leave this empty and we'll estimate it from your height.
Estimated from your height: 79 cm
How to measure
Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.
Estimated ground reach
Both feet likely flat
You should have a stable stance at a stop, although seat width and suspension setup still matter.
Seat height
803 mm
Approx. loaded height
773 mm
Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.
Fuel range calculator
Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.
Tank 9.8 L at 3.3 L/100 km
Lower consumption = longer range.
Estimated range
297 km
With 10% reserve
267 km
This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.
FAQ
What is the engine capacity of the 2026 Honda CB 300R?
It has a 286.0 cm³, single-cylinder, four-stroke engine.
How much power and torque does the 2026 Honda CB 300R make?
It makes 31 hp (23 kW) and 22.9 Nm of torque.
How tall is the seat on the Honda CB 300R?
The seat height is 803 mm.
Does the Honda CB 300R have ABS?
ABS is optional.
