Honda

2021 Honda CB300R Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2021 Honda CB300R.

Basic Specs

Honda CB300R
Year2021
MakeHonda
ModelHonda CB300R
TypeNaked bike
CostUS$ 4949. MSRP depends on country, taxes, accessories, etc.
Service Manual
Classic Service Manual
Electric Service Manual

Engine

Displacement286.0 ccm (17.45 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.7:1
Bore/Stroke76.0 x 63.0 mm (3.0 x 2.5 inches)
Valves/Cylinder4
FuelingInjection. Fuel injection with 38mm throttle body
IgnitionComputer-controlled digital transistorized with electronic advance
Exhaust
Lubrication
CoolingLiquid
Spark Plugs

Drivetrain

Gearbox6-speed
Final Drive
ClutchWet multiplate with coil springs
Driveline
Clutch Plates

Performance

Horespower34.9 HP (25.5 kW) @ 10500 RPM
Torque22.9 Nm (2.3 kgf-m or 16.9 ft.lbs)
Top Speed
K&N Air Filter Slip-on Exhaust

Fuel Economy & Polution

Fuel Consumption3.31 litres/100 km (30.2 km/l or 71.06 mpg)
Fuel Capacity10.22 litres (2.70 US gallons)
Emissions76.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Bottles & Cans

Chassis

Frame TypeSteel tube
Rake24.7 deg
Trail93 mm (3.7 inches)
Front Suspension41mm telescopic fork
Front Travel130 mm (5.1 inches)
Rear SuspensionPro-Link single shock with five positions of spring preload adjustability
Rear Travel107 mm (4.2 inches)
Seat
Seat Height800 mm (31.5 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1354 mm (53.3 inches)
Dry Weight
Wet Weight143.8 kg (317.0 pounds)
Seats & Covers Lowering Kits Titanium

Wheels & Brakes

Front Tire/Tyre110/70-17
Rear Tire/Tyre150/60-17
Front BrakesSingle disc. ABS
Front Brake Diameter296 mm (11.7 inches)
Rear BrakesSingle disc. ABS
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Front Brakes Pads Rear Brake Pads Front Tire Rear Tire

Comments

It appears you're interested in specifications for the Honda CB300R. This Naked bike model is powered by a Single cylinder, four-stroke engine with 286.0 ccm (17.45 cubic inches) of actual displacement before 10.7:1 compression. Fueling is metered via Injection. Fuel injection with 38mm throttle body allowing this machine to produce its 34.9 HP (25.5 kW) @ 10500 RPM horsepower and 22.9 Nm (2.3 kgf-m or 16.9 ft.lbs) torque. According to our records engine heat of the Honda CB300R is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 110/70-17 and the rear is 150/60-17 . The entire package is supported by the frame, Steel tube. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. ABS front brakes and Single disc. ABS rear brakes. The Honda CB300R was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

Model ID: CB300RA.

Resources

Learn more about the 2021 Honda CB300R
Find the Honda CB300R on Wikipedia
Explore parts for the Honda CB300R.
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