What category is the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect)?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Category of Naked bike.

What is the engine size of the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect)?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Capacity: of 306.00 ccm (18.67 cubic inches).

What type of engine does the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) have?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Engine type of Twin.

What is the engine power of the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect)?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Power of 27.00.

Is the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) air cooled or liquid cooled?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Cooling system of Air.

How many gears does the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) have?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Gearbox of 6-speed.

How much does the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) weigh?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Weight incl. oil, gas, etc of 164.0 kg (361.6 pounds).

What is the top speed of the 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect)?

The 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect) has a Top speed of 140.0 km/h (87.0 mph).

Kawasaki GPZ 305 Belt Drive (reduced Effect) - 1989 Specifications and Reviews

Name: 1989 Kawasaki GPZ 305 Belt Drive (reduced Effect)
Brand: Kawasaki

The 1989 Kawasaki GPZ 305 Belt Drive is a lightweight naked bike ideal for novice and commuter riders. Its modest 27 horsepower 306cc twin engine delivers accessible performance with excellent fuel efficiency. Known for reliability and easy handling, this air-cooled machine remains a practical entry-level choice valued for low maintenance and affordability.

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1989

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General information
Category	Naked bike
Year	1989
Model	Kawasaki GPZ 305 Belt Drive (reduced effect)

Engine and Transmission Specifications
Transmission typefinal drive	Belt
Gearbox	6-speed
Cooling system	Air
Fuel control	OHC
Valves per cylinder	2
Bore x stroke	61.0 x 52.4 mm (2.4 x 2.1 inches)
Compression	9.7:1
Power	27.00
Stroke	4
Engine type	Twin
Capacity:	306.00 ccm (18.67 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	164.0 kg (361.6 pounds)
Kawasaki GPZ 305 Belt Drive (reduced Effect) dimensions and frame
Rear brakes	Expanding brake
Front brakes	Dual disc
Rear tyre dimensions	110/80-18
Front tyre dimensions	90/90-18
Speed and acceleration
Top speed	140.0 km/h (87.0 mph)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	16.50 litres (4.36 gallons)

Performance Profile & Rider Fit

27 hp

Peak Power

9.5s

0-60 mph

87 mph

Top Speed

Best For

Track15%

City65%

Cornering50%

Daily Riding60%

Touring45%

Passenger35%

Rider Profile

Best For	This bike suits beginner to novice riders who want a light, forgiving machine to build skills and confidence.
Purpose	It's best suited to light commuting, learning the ropes, and easy weekend rides rather than any serious performance riding.
Rider Fit	The low weight and modest seat height make it approachable for smaller or less experienced riders with limited strength or confidence.
Character	It has a friendly, unintimidating personality with modest power delivery and easygoing manners around town.
Not Ideal For	This is not the bike for riders seeking high speed, aggressive cornering performance, or serious long-distance touring comfort.

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