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Suzuki Specifications

Suzuki GSX-R400 (1984)

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Suzuki GSX-R400 (1984)

At a glance

Capacity
398 cc / 24.3 cu-in
Power
44 kW / 59 hp @ 11000 rpm
Torque
39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm
Seat height
780 mm / 30.7 in

The full picture.

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

Motorcycle technical specifications
Year1984
EngineFour stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC
Capacity398 cc / 24.3 cu-in
Bore x Stroke53 x 45.2 mm
LubricationWet sump
Cooling SystemLiquid cooled
Compression Ratio11.5:1
Induction2 x AS27VW carburetors
IgnitionCDI
Headlight12V 35/35w x 2
StartingElectric
Max Power44 kW / 59 hp @ 11000 rpm
Max Torque39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm
ClutchWet multi-plate
Transmission6 Speed, constant mesh
Final DriveChain
Primary Reduction Ratio2.212
Final Drive Ratio3.066
Gear Ratio1st 3.166 / 2nd 2.125 / 3rd 1.631 / 4th 1.333 / 5th .173 / 6th 1.083
FrameAluminum angular pipe double cradle
Front SuspensionTelescopic forks
Rear SuspensionFull floater swing arm, non-adjustable
Front Brakes2 x Discs, 4 piston calipers
Rear BrakesSingle disc, 2 piston caliper
Front Tyre110/90-16
Rear Tyre140/90-18
Rake27 degrees 25′
Trail96 mm / 3.7 in
DimensionsLength 2090 mm / 82.3 in Width 710 mm / 28.0 in Height 1185 mm / 46.7 in
Wheelbase1425 mm / 56.1 in
Seat Height780 mm / 30.7 in
Dry Weight152 kg / 334 lbs
Fuel Capacity15 Litres / 3.96 US gal / 3.3 Imp gal