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Sportbikes

1984Suzuki GSX-R 400

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The 1984 Suzuki GSX-R 400 is an entry-level sport bike designed for novice and intermediate riders seeking affordable performance. Its lightweight 398cc four-cylinder engine delivers nimble handling and accessible power, making it ideal for learning track techniques and spirited street riding.

Capacity
398.0 ccm
Engine
In-line four
Gearbox
Not on record
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Dry weight
152.0 kg
Seat height
Not on record
Know it? Add it →
Power
59.0 HP (43.4 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 62Agility 92Comfort 40Off-road 5Touring 30Road manners 88
Off-road & trail5%
Cornering92%
City riding60%
Daily riding45%
Touring30%
Two-up25%
Track85%
Best for
Built as a pioneering lightweight race-replica, it excels at spirited backroad riding and short track sessions rather than outright top-speed runs.
Built for
The GSX-R 400 is a nimble, high-strung, race-bred machine that rewards an aggressive, involved riding style over relaxed cruising.
Not ideal for
This is not the right bike for riders seeking long-distance comfort, passenger-friendly touring, or any kind of off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine
Capacity
398.0 ccm
Power
59.0 HP (43.4 kW)
Torque
39.2 Nm (4.0 kgf-m)
Engine type
In-line four
Power/weight ratio
0.3882 HP/kg (dry)
Bore x stroke
53.0 x 45.2 mm
Compression
11.5:1
Fuel system
Carburettor
Starting
Electric
Valves per cylinder
4
Lubrication system
Wet sump
Transmission
Final drive
Chain
Clutch
Wet multi-plate
Performance
Top speed
175.0 km/h (108.7 mph)
Dimensions & weight
Wheelbase
1425 mm
Overall length
2090 mm
Overall width
710 mm
Overall height
1185 mm
Dry weight
152.0 kg
Seat height
Not on record - add it
Chassis & suspension
Frame
Aluminum angular pipe double cradle
Front suspension
Telescopic
Rear suspension
Full floater swing arm, non-adjustable
Rake (fork angle)
27.3°
Trail
96 mm
Brakes & wheels
Front brakes
Double disc. Dual hydraulic disc, four piston calipers
Rear brakes
Single disc. Single hydraulic disc, dual piston calipers
Front tyre
110/90-16 54h
Rear tyre
110/90-18 61h
Other
Color options
Black/Red Black/White/Blue Yellow
Modifications compared to previous model
First year

Specs last verified against published sources: .

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Suzuki GSX-R 400?

The 1984 Suzuki GSX-R 400 has a Capacity of 398.0 ccm (24.29 cubic inches).

What engine power does the Suzuki GSX-R 400 have?

The 1984 Suzuki GSX-R 400 has a Power of 59.0 HP (43.4 kW).

What is the torque of the Suzuki GSX-R 400?

The 1984 Suzuki GSX-R 400 has a Torque of 39.2 Nm (4.0 kgf-m or 28.9 ft.lbs).

How much does the Suzuki GSX-R 400 weigh?

The 1984 Suzuki GSX-R 400 has a Dry weight of 152.0 kg (335.1 pounds).

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