Honda CM 400 T (reduced Effect) - 1980 Specifications and Reviews

The 1980 Honda CM 400 T is a lightweight naked bike ideal for beginner and intermediate riders seeking reliable, manageable performance. Its modest 27 hp twin-cylinder engine and nimble handling make it perfect for commuting and casual riding. Known for Honda's characteristic durability and low maintenance, this bike delivers practical everyday transportation with classic styling.

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General information

CategoryNaked bike
Year1980
ModelHonda CM 400 T (reduced effect)

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlOHC
Valves per cylinder3
Bore x stroke70.5 x 50.6 mm (2.8 x 2.0 inches)
Compression9.3:1
Top speed141.0 km/h (87.6 mph)
Power27.00
Engine typeTwin, four-stroke
Capacity:395.00 ccm (24.10 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions4.60-16
Front tyre dimensions3.50-18

Physical measures and capacities

Fuel capacity9.50 litres (2.51 gallons)
Weight incl. oil, gas, etc184.0 kg (405.7 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

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 ForIdeal for beginners and returning riders; low power and manageable weight make it a forgiving, non-intimidating first cruiser.
PurposeRelaxed everyday commuting and casual around-town cruising, with the odd short leisure ride on back roads.
Rider FitLow-slung cruiser seating with feet-forward pegs and pulled-back bars; light and compact, easy at low speeds but a small 9.5L tank.
CharacterA humble, easygoing air-cooled twin from Honda's early-80s custom line-unhurried, dependable and honest rather than exciting.
Not Ideal ForNot 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.

Rider Reviews

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