Kawasaki GPZ 400 - 1983 Specifications and Reviews

The 1983 Kawasaki GPZ 400 is a lightweight sport-touring middleweight powered by a spirited 27 hp inline-four engine, making it an excellent choice for novice and budget-conscious riders seeking affordable performance. Known for its nimble handling, manageable weight of 202 kg, and reliable air-cooled mechanics, the GPZ 400 excels as an accessible entry-level sportbike and commuter.

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General information

CategorySport touring
Year1983
ModelKawasaki GPZ 400
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder2
Bore x stroke52.0 x 47.0 mm (2.0 x 1.9 inches)
Compression9.7:1
Power27.00
Stroke4
Engine typeIn-line four
Capacity:399.00 ccm (24.35 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc202.0 kg (445.3 pounds)
 
 

Kawasaki GPZ 400 dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions110/90-18
Front tyre dimensions90/90-19

Speed and acceleration

Top speed142.0 km/h (88.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity18.00 litres (4.76 gallons)

Performance Profile & Rider Fit

51 hp
Peak Power (est.)
6.5s
0-60 mph (est.)
88.2 mph
Top Speed

Best For

Track45%
City70%
Cornering65%
Daily Riding60%
Touring35%
Passenger30%

Rider Profile

Best ForBest suited to newer or intermediate riders who want a lively but manageable four-cylinder learning platform.
PurposeDesigned primarily as an accessible, revvy naked bike for spirited street riding rather than outright speed or long-distance comfort.
Rider FitIts light, compact 400cc chassis makes it easy to manage for smaller or less physically strong riders.
CharacterA high-revving in-line four with a smooth carbureted delivery that rewards keeping the engine spinning for its performance.
Not Ideal ForNot a good match for riders seeking long-distance touring comfort, passenger practicality, or off-road capability.

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

Rider Reviews

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