What category is the 1980 Kawasaki Z 400 J?

The 1980 Kawasaki Z 400 J has a Category of Classic.

What is the engine size of the 1980 Kawasaki Z 400 J?

The 1980 Kawasaki Z 400 J has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 1980 Kawasaki Z 400 J have?

The 1980 Kawasaki Z 400 J has a Engine type of In-line four, four-stroke.

What is the engine power of the 1980 Kawasaki Z 400 J?

The 1980 Kawasaki Z 400 J has a Power of 27.00.

What is the top speed of the 1980 Kawasaki Z 400 J?

The 1980 Kawasaki Z 400 J has a Top speed of 154.0 km/h (95.7 mph).

Is the 1980 Kawasaki Z 400 J air cooled or liquid cooled?

The 1980 Kawasaki Z 400 J has a Cooling system of Air.

How many gears does the 1980 Kawasaki Z 400 J have?

The 1980 Kawasaki Z 400 J has a Gearbox of 6-speed.

How much does the 1980 Kawasaki Z 400 J weigh?

The 1980 Kawasaki Z 400 J has a Weight incl. oil, gas, etc of 210.0 kg (463.0 pounds).

Kawasaki Z 400 J - 1980 Specifications and Reviews

Name: 1980 Kawasaki Z 400 J
Brand: Kawasaki

The 1980 Kawasaki Z 400 J is an accessible middleweight for novice and budget-conscious riders seeking genuine sportbike character. Its compact 399cc four-cylinder engine delivers smooth, reliable performance with a top speed near 95 mph, while the lightweight frame and responsive handling make it ideal for commuting and weekend riding. This classic remains celebrated for combining Japanese engineering quality with affordability.

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1980

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General information
Category	Classic
Year	1980
Model	Kawasaki Z 400 J
Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	2
Bore x stroke	52.0 x 47.0 mm (2.0 x 1.9 inches)
Compression	9.5:1
Top speed	154.0 km/h (95.7 mph)
Power	27.00
Engine type	In-line four, four-stroke
Capacity:	399.00 ccm (24.35 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake
Front brakes	Dual disc
Rear tyre dimensions	3.75-18
Front tyre dimensions	3.25-19
Physical measures and capacities
Fuel capacity	16.50 litres (4.36 gallons)
Weight incl. oil, gas, etc	210.0 kg (463.0 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

27 hp

Peak Power

8.5s

0-60 mph

95.7 mph

Top Speed

Best For

Track30%

City65%

Cornering60%

Daily Riding60%

Touring40%

Passenger35%

Rider Profile

Best For	This is a friendly, forgiving machine well suited to newer riders or those returning to biking after time away.
Purpose	It was built as an accessible small-displacement naked bike for everyday commuting and learning classic four-cylinder character rather than outright performance.
Rider Fit	Its modest weight and low seat make it easy to manage at a stop and comfortable for smaller or less experienced riders.
Character	The air-cooled inline-four DOHC engine gives a smooth, characterful buzz and classic retro appeal rather than raw speed.
Not Ideal For	It is not the right choice for riders seeking serious highway touring range, passenger comfort, or off-road capability.

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