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Suzuki Specifications

Suzuki GSX-R400 (1985)

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Suzuki GSX-R400 (1985)

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-R 400 is a four stroke, transverse four cylinder, DOHC 4 valves per cylinder motorcycle introduced in 1985. With a capacity of 398 cc and a compression ratio of 11.5:1, this bike is cooled by a liquid cooling system and features 2 x AS27VW carburetors and CDI ignition. It has a maximum power of 44 kW / 59 hp at 11000 rpm and a maximum torque of 39.2 Nm / 4.0 kgf-m / 28.9 lb-ft at 9000 rpm. The bike has a wet sump lubrication system and a wet multi-plate clutch. The transmission is a 6 speed, constant mesh with a final drive chain. The frame is an aluminum angular pipe double cradle with telescopic forks for the front suspension and a full floater swing arm for the rear suspension, which is non-adjustable. The front brakes feature 2 x discs with 4 piston calipers, while the rear brakes have a single disc with 2 piston caliper. The bike has a rake of 27 degrees 25′ and a trail of 96 mm / 3.7 in, and its dimensions are 2090 mm x 710 mm x 1185 mm. The wheelbase is 1425 mm / 56.1 in, the seat height is 780 mm / 30.7 in, and the dry weight is 152 kg / 334 lbs. The fuel capacity is 15 liters / 3.96 US gal / 3.3 Imp gal.


Technical specifications:

Make Model: Suzuki GSX-R 400

Motorcycle technical specifications
Year1985
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