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Honda CB400F (1976)

Entry updated

Honda CB400F (1977)

At a glance

Capacity
408 cc / 24.8 cu-in
Power
37 hp / 27.5 KW @ 8500 rpm
Seat height
790 mm / 31.1 in

The full picture.

The Honda CB400F is a classic motorcycle model from 1976. It has a four-stroke, transverse four-cylinder engine with a capacity of 408 cc and a compression ratio of 9.4:1. The bike has an air-cooled system, 4x 20mm Mikuni carburetors, a wet sump lubrication, and battery and coil ignition. It can start electrically or with a kick. The Honda CB400F has a maximum power of 37 HP at 8500 RPM and a maximum torque of 24 ft-lb at 7500 RPM. The bike has a six-speed transmission, chain final drive, and wet multi-plate clutch. It has telescopic forks for the front suspension and dual shocks pre-load adjustable for the rear suspension. The front brake is a single 267mm disc while the rear brake is a 160mm drum. The CB400F has a speedometer with trip, tachometer, oil lamp, and neutral lamp in its instrumentation. It has a wheelbase of 1355 mm and a seat height of 790 mm. The ground clearance is 150 mm, and it weighs 185 kg. The fuel capacity is 14 liters with fuel consumption of 49.7 mpg. The Honda CB400F can reach a top speed of 103 mph, and it takes 6.70 sec to accelerate from 0-60mph. It also takes 14.71 sec to complete a standing 1/4 mile at a speed of 86.04 mph.


Technical specifications:

Make Model: Honda CB 400F

Motorcycle technical specifications
Year1976
EngineFour stroke, transverse four cylinder, SOHC, 2 valve per cylinder.
Capacity408 cc / 24.8 cu-in
Bore x Stroke51 50 mm
Cooling SystemAir cooled
Compression Ratio9.4:1
LubricationWet sump
Induction4x 20mm Mikuni carburetors
IgnitionBattery and coil
StartingElectric & kick
Max Power37 hp / 27.5 KW @ 8500 rpm
Max Toque24 ft-lb / 32.5 Nm @ 7500 rpm
Transmission6 Speed
Final DriveChain
ClutchWet multi-plate
Front SuspensionTelescopic forks
Rear SuspensionDual shocks preload adjustable
Front BrakesSingle 267mm disc
Rear Brakes160mm drum
Front Tyre3.00-18
Rear Tyre3.50-18
InstrumentationSpeedometer with trip, Tachometer, Oil lamp, Neutral lamp
Wheelbase1355 mm / 53.3 in
Seat Height790 mm / 31.1 in
Ground Clearance150 mm / 5.9 in
Wet Weight185 kg / 407 lbs
Fuel Capacity14 Litres / 3.7 US gal
Fuel Consumption49.7 mpg
Standing 1/414.71 sec @ 86.04 mph
Acceleration 0-606.70 sec
Top Speed103 mph