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HONDA CB400SF Super Four (1999-2000) Specs, Performance & Photos

Segment: Naked / Road
Production years: 1999, 2000

HONDA CB400SF Super Four 1999-2000
HONDA CB400SF Super Four (1999-2000)

In 2000, the Japanese motorcycle manufacturer launched the Honda CB400SF Super Four, a standard motorcycle part of the CB series powered by an updated version of the engine used by the CB-1 machine and with the looks of the typical Universal Japanese Motorcycle (UJM) built in the 1970s.

In 1994, the bike received its first upgrade that included the updated ignition timing due to the adoption of the pent-roof combustion chamber design, the internal structure of the muffler, and the cam chain links that reduced the mechanical noise.

In 1995, the bike came with more cooling fins on the lower part of the cylinder bank and in a special edition R version that featured PGM-IG programmed ignition timing along with an electronically controlled valve, an additional headlight cowl, a sharper rake angle, a lightweight aluminum muffler, stiffer suspension, and sintered brake pads.

In 1996, the Super Four came with new front discs with a reduced tendency to warp and four-piston calipers for improved braking response but also in a special edition S version that featured a Brembo braking system and Showa suspension.

The 2000 Honda CB400SF Super Four machine took its muscles from a 399cc four-stroke four-cylinder liquid-cooled engine used from its debut that delivered an output power of 53 hp with maximum strength at 10,000 rpm and 40 Nm (30 lb-ft) of torque available at 7,500 rpm.

HONDA CB400SF Super Four 1999-2000

HONDA CB400SF Super Four 399

engine specs
Type:liquid-cooled, four-stroke, transverse four cylinders
Displacement:399 cm3
Bore X Stroke:2.2x1.7 in OR 56 mm
Compression Ratio:11.3:1
Horsepower:53/10000 KW(hp)/RPM
Torque:30/7500 lb-ft/RPM OR 41/7500 Nm/RPM
Fuel System:4x32mm carburetors
transmission specs
Gearbox:5-speed, manual
Clutch:-
Primary Drive:-
Final Drive:chain
chassis specs
Frame:steel
Front Suspension:telescopic fork
Rear Suspension:dual shock absorbers
Front Brake:dual 296mm discs, 4-piston calipers
Rear Brake:single 240mm disc, 2-piston caliper
dimension specs
Overall Length:-
Overall Width:-
Seat Height:-
Wheelbase:-
Ground Clearance:-
Weight:370 lbs OR 168 kg
Fuel Capacity:2.9 gallons OR 11.0 L
tyres specs
Front:110/80 - 18
Rear:140/70 - 17
power system specs
Power pack:-
Nominal Capacity:-
Maximum Capacity:-
Charger type:-
Charging time (normal):-
Charging time (quick):-
Range:-
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