What category is the 1981 Honda CM 400 T (reduced Effect)?

The 1981 Honda CM 400 T (reduced Effect) has a Category of Custom / cruiser.

What is the engine size of the 1981 Honda CM 400 T (reduced Effect)?

The 1981 Honda CM 400 T (reduced Effect) has a Capacity: of 395.00 ccm (24.10 cubic inches).

What type of engine does the 1981 Honda CM 400 T (reduced Effect) have?

The 1981 Honda CM 400 T (reduced Effect) has a Engine type of Twin.

What is the engine power of the 1981 Honda CM 400 T (reduced Effect)?

The 1981 Honda CM 400 T (reduced Effect) has a Power of 27.00.

Is the 1981 Honda CM 400 T (reduced Effect) air cooled or liquid cooled?

The 1981 Honda CM 400 T (reduced Effect) has a Cooling system of Air.

How many gears does the 1981 Honda CM 400 T (reduced Effect) have?

The 1981 Honda CM 400 T (reduced Effect) has a Gearbox of 5-speed.

How much does the 1981 Honda CM 400 T (reduced Effect) weigh?

The 1981 Honda CM 400 T (reduced Effect) has a Weight incl. oil, gas, etc of 184.0 kg (405.7 pounds).

What is the top speed of the 1981 Honda CM 400 T (reduced Effect)?

The 1981 Honda CM 400 T (reduced Effect) has a Top speed of 141.0 km/h (87.6 mph).

Honda CM 400 T (reduced Effect) - 1981 Specifications and Reviews

Name: 1981 Honda CM 400 T (reduced Effect)
Brand: Honda

The 1981 Honda CM 400 T is an accessible custom cruiser suited for novice and commuter riders seeking manageable performance. Its 395cc air-cooled twin delivers modest 27 horsepower with classic styling, making it an affordable entry point into motorcycle ownership and cruiser culture without demanding advanced riding skills.

⇄ Compare against another bike 📅 All Years

1981

Add/Upload pictures for this motorcycle

General information
Category	Custom / cruiser
Year	1981
Model	Honda CM 400 T (reduced effect)
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel control	OHC
Valves per cylinder	3
Bore x stroke	70.5 x 50.6 mm (2.8 x 2.0 inches)
Compression	9.3:1
Power	27.00
Stroke	4
Engine type	Twin
Capacity:	395.00 ccm (24.10 cubic inches)

Physical measures and capacities
Weight incl. oil, gas, etc	184.0 kg (405.7 pounds)

Honda CM 400 T (reduced Effect) dimensions and frame
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	4.60-16
Front tyre dimensions	3.50-18
Speed and acceleration
Top speed	141.0 km/h (87.6 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	9.50 litres (2.51 gallons)

Performance Profile & Rider Fit

27 hp

Peak Power

7.5s

0-60 mph

87.6 mph

Top Speed

Best For

Track4%

City72%

Cornering38%

Daily Riding70%

Touring28%

Passenger45%

Rider Profile

Best For	Ideal for beginners and returning riders; low power and manageable weight make it a forgiving, non-intimidating first cruiser.
Purpose	Relaxed everyday commuting and casual around-town cruising, with the odd short leisure ride on back roads.
Rider Fit	Low-slung cruiser seating with feet-forward pegs and pulled-back bars; light and compact, easy at low speeds but a small 9.5L tank.
Character	A humble, easygoing air-cooled twin from Honda's early-80s custom line-unhurried, dependable and honest rather than exciting.
Not Ideal For	Not for speed seekers, distance tourers, track riders, or anyone wanting off-road ability or spirited highway performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.