Motorcycles Specs > Honda > Honda CM 450 Custom

Honda CM 450 Custom Specs

The Honda CM 450 Custom model is a Naked bike bike manufactured by Honda . In this version sold from year 1982 , the dry weight is 174.0 kg (383.6 pounds) and it is equiped with a Twin, four-stroke motor. The engine produces a maximum peak output power of 37.00 HP (27.0 kW) @ 9000 RPM and a maximum torque of  . With this drive-train, the Honda CM 450 Custom is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Honda CM 450 Custom have a  frame with front suspension being  and in the rear suspension it is equiped with Adjustable telehydraulic shocks . Stock tire sizes are 3.50S18-4PR on the front, and 4.60S16-4PR on the rear. As for stopping power, the Honda CM 450 Custom braking system includes Single disc size  at the front and Expanding brake (drum brake) size  at the rear. 

Honda CM 450 Custom General Information

Brand Honda 
Model Honda CM 450 Custom 
Start year 1982 
Year 1982 
Category Naked bike 
Factory Warranty (Years / miles)

Honda CM 450 Custom Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,450 mm (57.1 inches) 
Length 2,145 mm (84.4 inches) 
Width 855 mm (33.7 inches) 
Height 1,180 mm (46.5 inches) 
Seat Height
Alternate Seat Height
Ground Clearance
Trail size 114 mm (4.5 inches) 
Wheels details
Front Tyres - Rims dimensions 3.50S18-4PR 
Rear Tyres - Rims dimensions 4.60S16-4PR 
Front brakes Single disc 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight 174.0 kg (383.6 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.2126 HP/kg 
Fuel Tank Capacity 13.00 litres (3.43 gallons) 
Reserve Fuel Capacity 2.00 litres (0.53 gallons) 
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension Adjustable telehydraulic shocks 
Rear Suspension Travel

Honda CM 450 Custom Engine and Transmission Technical Data

Engine type - Number of cylinders Twin, four-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 447.00 ccm (27.28 cubic inches) 
Bore x Stroke 75.0 x 50.6 mm (3.0 x 2.0 inches) 
Compression Ratio 9.1:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration OHC 
Maximum power - Output - Horsepower 37.00 HP (27.0 kW) @ 9000 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Transmission type, final drive ratio Chain 
Clutch type

Honda CM 450 Custom Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile) 13.700 seconds 
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency 3.92 litres/100 km (25.5 km/l or 60.01 mpg) 
CO2 emissions 90.9 CO2 g/km. (CO2 - Carbon dioxide emission) 

Honda CM 450 Custom Electrical Systems, Ignition and Equipment

Ignition Type CDI 
Electrical Details
Starter Type Electric 
How much horsepower does a Honda CM 450 Custom have?
The Honda CM 450 Custom has 37.00 HP (27.0 kW) @ 9000 RPM.

How much does a Honda CM 450 Custom weighs?
The Honda CM 450 Custom weighs 174.0 kg (383.6 pounds).