What category is the 1987 Suzuki GSX 400 S?

The 1987 Suzuki GSX 400 S has a Category of Naked bike.

What is the engine size of the 1987 Suzuki GSX 400 S?

The 1987 Suzuki GSX 400 S has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 1987 Suzuki GSX 400 S have?

The 1987 Suzuki GSX 400 S has a Engine type of Twin, four-stroke.

What is the engine power of the 1987 Suzuki GSX 400 S?

The 1987 Suzuki GSX 400 S has a Power of 27.00.

What is the top speed of the 1987 Suzuki GSX 400 S?

The 1987 Suzuki GSX 400 S has a Top speed of 151.0 km/h (93.8 mph).

Is the 1987 Suzuki GSX 400 S air cooled or liquid cooled?

The 1987 Suzuki GSX 400 S has a Cooling system of Air.

How many gears does the 1987 Suzuki GSX 400 S have?

The 1987 Suzuki GSX 400 S has a Gearbox of 6-speed.

How much does the 1987 Suzuki GSX 400 S weigh?

The 1987 Suzuki GSX 400 S has a Weight incl. oil, gas, etc of 190.0 kg (418.9 pounds).

Suzuki GSX 400 S - 1987 Specifications and Reviews

Name: 1987 Suzuki GSX 400 S
Brand: Suzuki

The 1987 Suzuki GSX 400 S is a lightweight naked bike ideal for beginner and intermediate riders seeking an accessible, reliable commuter. Its air-cooled twin-cylinder engine delivers modest 27 horsepower with a top speed of 151 km/h, making it manageable and fuel-efficient. Known for its nimble handling and affordability, it remains a practical entry-level motorcycle.

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1987

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General information
Category	Naked bike
Year	1987
Model	Suzuki GSX 400 S

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	4
Bore x stroke	67.0 x 56.6 mm (2.6 x 2.2 inches)
Compression	10.0:1
Top speed	151.0 km/h (93.8 mph)
Power	27.00
Engine type	Twin, four-stroke
Capacity:	399.00 ccm (24.35 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	3.75-18
Front tyre dimensions	3.00-18
Physical measures and capacities
Fuel capacity	15.00 litres (3.96 gallons)
Weight incl. oil, gas, etc	190.0 kg (418.9 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

27 hp

Peak Power

7.5s

0-60 mph

93.8 mph

Top Speed

Best For

Track25%

City65%

Cornering55%

Daily Riding60%

Touring35%

Passenger35%

Rider Profile

Best For	This is a modest, forgiving machine well suited to beginner and early-intermediate riders building confidence.
Purpose	It is a low-displacement air-cooled naked bike intended for relaxed commuting and casual street riding rather than outright performance.
Rider Fit	Its light weight and low seat-friendly stance make it manageable for riders of smaller stature or those new to handling a motorcycle.
Character	The bike has a classic, understated air-cooled twin character with modest power delivery and simple, approachable mechanics.
Not Ideal For	It is not suited for riders seeking high-speed touring, aggressive track performance, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.