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.
General information | |
| Category | Sport touring |
| Year | 1983 |
| Model | Kawasaki GPZ 400 |
Engine and Transmission Specifications | |
| Transmission typefinal 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 | 9.7:1 |
| Power | 27.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 202.0 kg (445.3 pounds) |
| | |
Kawasaki GPZ 400 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 110/90-18 |
| Front tyre dimensions | 90/90-19 |
Speed and acceleration | |
| Top speed | 142.0 km/h (88.2 mph) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 18.00 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 For | Best suited to newer or intermediate riders who want a lively but manageable four-cylinder learning platform. |
| Purpose | Designed primarily as an accessible, revvy naked bike for spirited street riding rather than outright speed or long-distance comfort. |
| Rider Fit | Its light, compact 400cc chassis makes it easy to manage for smaller or less physically strong riders. |
| Character | A high-revving in-line four with a smooth carbureted delivery that rewards keeping the engine spinning for its performance. |
| Not Ideal For | Not 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.
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