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Honda CB400N Motorcycles

1978-79CB400N2

Engine

Engine Air cooled, parallel twin cylinder, four stroke, SOHC, 3 valves per cylinder, 360° crankshaft and twin balance-shafts
Displacement 395cc
Bore x Stroke 70.5 x 50.6 mm
Compression Ratio 9.3:1
Fuel Delivery Four 32mm Keihin carburetors
Ignition CDI
Max Power 26.7 hp @ 7500 rpm
Max Torque 24.5 ft-lb @ 8000 rpm

Drivetrain

Transmission 6-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescoping forks
Rear Suspension Dual EVO dampers with 5-way spring preload adjustment.
Front Brakes Two 239mm disc
Rear Brakes 152mm Drum
Front Tires 3.60-19
Rear Tires 4.10-18

DIMENSION

Wet-Weight 175.5 kg (386 lb)
Fuel Capacity 11.7 Litres (3.1 Gal)

OTHER

  • Fuel Consumption: 4.5L/100km (52 mpg)
  • Standing quarter Mile: 14.6 sec
  • Top Speed: 166 km/h (103.4 mph)

1980-81 CB400N2

Engine

Engine Air cooled, parallel twin cylinder, four stroke, SOHC, 3 valves per cylinder, 360° crankshaft and twin balance-shafts
Displacement 395cc
Bore x Stroke 70.5 x 50.6 mm
Compression Ratio 9.3:1
Fuel Delivery Four 32mm Keihin carburetors
Ignition CDI
Max Power 26.7 hp @ 7500 rpm
Max Torque 24.5 ft-lb @ 8000 rpm

Drivetrain

Transmission 6-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescoping forks
Rear Suspension Dual EVO dampers with 5-way spring preload adjustment.
Front Brakes Two 239mm disc
Rear Brakes 152mm Drum
Front Tires 3.60-19
Rear Tires 4.10-18

DIMENSION

Wet-Weight 175.5 kg (386 lb)
Fuel Capacity 11.7 Litres (3.1 Gal)

OTHER

  • Fuel Consumption: 4.5L/100km (52 mpg)
  • Standing quarter Mile: 14.6 sec
  • Top Speed: 166 km/h (103.4 mph)

CB400N Motorcycles Photo Gallery