Honda CB400F (1977)

The Honda CB400F motorcycle was released in 1977 with a four-stroke, transverse four-cylinder engine with SOHC and 2 valves per cylinder. It had a capacity of 408cc/24.8cu-in and a compression ratio of 9.4:1. The bike used 4x20mm Mikuni carburetors and a wet sump lubrication system. The ignition was powered by a battery and coil and the bike had both electric and kick start capabilities. The motorcycle had a maximum power output of 37hp/27.5KW @ 8500rpm and a maximum torque of 24 ft-lb/32.5Nm @ 7500rpm. The bike had a six-speed transmission and chain drive with a wet multi-plate clutch. The front suspension consisted of telescopic forks and the rear suspension had dual shocks that were preload adjustable. The bike had a single 267mm disc brake on the front and a 160mm drum brake on the rear. The motorcycle had a top speed of 103mph with a 0-60 acceleration time of 6.70 seconds and could travel 49.7mpg. The wheelbase measured 1355mm/53.3in with a seat height of 790mm/31.1in and a ground clearance of 150mm/5.9in. The bike had a wet weight of 185kg/407lbs and held 14 liters/3.7 US gallons of fuel. The instrumentation included a speedometer with trip, tachometer, oil lamp, and neutral lamp. The Honda CB400F was a popular and powerful motorcycle during its time with both electric and kick start methods and a favorable weight to power ratio.

Technical specifications:

Make Model: Honda CB 400F