Suzuki GSX-R400 (1984)

The Suzuki GSX-R400 was manufactured in 1984 with a four-stroke, transverse four-cylinder, DOHC 4 valves per cylinder engine. Its TSCC engine had a capacity of 398 cc / 24.3 cu-in and a compression ratio of 11.5:1. The motorcycle had a wet sump lubrication system and was liquid-cooled. It had a primary reduction ratio of 2.212 and a final drive ratio of 3.066. The bike had six speeds and was chain-driven. The frame was built from angular pipe double cradle aluminum. The front suspension system was made up of telescopic forks while the rear suspension system was a full-floater swing arm that was non-adjustable. The bike had dual front disc brakes with four-piston calipers and a single rear disc brake with a two-piston caliper. The front tire size was 110/90-16, while the rear was 140/90-18. It had a rake of 27 degrees 25′ and a trail of 96 mm / 3.7 in. The motorcycle was 2090 mm / 82.3 in in length, 710 mm / 28.0 in in width, and 1185 mm / 46.7 in in height. The wheelbase was 1425 mm / 56.1 in, and the seat height was 780 mm / 30.7 in. The dry weight was 152 kg / 334 lbs, and the fuel capacity was 15 Litres / 3.96 US gal / 3.3 Imp gal. The maximum power was 44 kW / 59 hp at 11000 rpm, and the maximum torque was 39.2 Nm / 4.0 kgf-m / 28.9 lb-ft at 9000 rpm. It came with an electric starter and a 12V 35/35w x 2 headlight.

Technical specifications:

Make Model: Suzuki GSX-R 400

Year: 1984
Engine: Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC
Capacity: 398 cc / 24.3 cu-in
Bore x Stroke: 53 x 45.2 mm
Lubrication: Wet sump
Cooling System: Liquid cooled
Compression Ratio: 11.5:1
Induction: 2 x AS27VW carburetors
Ignition: CDI
Headlight: 12V 35/35w x 2
Starting: Electric
Max Power: 44 kW / 59 hp @ 11000 rpm
Max Torque: 39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm
Clutch: Wet multi-plate
Transmission: 6 Speed, constant mesh
Final Drive: Chain
Primary Reduction Ratio: 2.212
Final Drive Ratio: 3.066
Gear Ratio: 1st 3.166 / 2nd 2.125 / 3rd 1.631 / 4th 1.333 / 5th .173 / 6th 1.083
Frame: Aluminum angular pipe double cradle
Front Suspension: Telescopic forks
Rear Suspension: Full floater swing arm, non-adjustable
Front Brakes: 2 x Discs, 4 piston calipers
Rear Brakes: Single disc, 2 piston caliper
Front Tyre: 110/90-16
Rear Tyre: 140/90-18
Rake: 27 degrees 25′
Trail: 96 mm / 3.7 in
Dimensions: Length 2090 mm / 82.3 in Width 710 mm / 28.0 in Height 1185 mm / 46.7 in
Wheelbase: 1425 mm / 56.1 in
Seat Height: 780 mm / 30.7 in
Dry Weight: 152 kg / 334 lbs
Fuel Capacity: 15 Litres / 3.96 US gal / 3.3 Imp gal