• Model: GPZ Series
  • Manufactured by: Kawasaki
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The Kawasaki KZ550 GPZ550

The Kawasaki KZ550 GPZ550, also known as the GPz550, was a sport touring motorcycle manufactured by Kawasaki from 1979 to 1985. It was powered by a 544 cc (33.2 cu in) inline-four engine and featured a full fairing and aerodynamic styling. The GPZ550 was a popular motorcycle, and it helped to establish Kawasaki as a major player in the sport touring market.

The KZ550 GPZ550 was based on the KZ550 LTD, but it featured a number of significant changes. The most obvious change was the addition of a full fairing, which gave the GPZ550 a more aerodynamic profile. The GPZ550 also had a redesigned frame and suspension, as well as a more powerful engine. The engine was tuned for more power at higher RPMs, and it produced 62 hp (46 kW) at 9000 RPM. The GPZ550 also had a higher top speed than the KZ550 LTD, and it could reach speeds of over 120 mph (193 km/h).

The KZ550 GPZ550 was a well-received motorcycle, and it was praised for its handling, performance, and comfort. It was also one of the first sport touring motorcycles to be offered with a full fairing, and it helped to popularize this type of motorcycle.

The KZ550 GPZ550 was discontinued in 1985, but it remains a popular motorcycle among collectors and enthusiasts. It is a well-built and reliable motorcycle, and it offers a great combination of performance and comfort.

Technical Specifications

  • Engine: 544 cc (33.2 cu in) inline-four
  • Power: 62 hp (46 kW) at 9000 RPM
  • Torque: 40 lb-ft (54 Nm) at 7500 RPM
  • Transmission: 6-speed
  • Final drive: Chain
  • Frame: Steel double cradle
  • Suspension: Front: 35 mm telescopic forks / Rear: Dual shocks
  • Brakes: Front: Dual discs / Rear: Single disc
  • Weight: 463 lb (210 kg)
  • Top speed: 120 mph (193 km/h)


1979-1985 Kawasaki KZ550 GPZ550 Service Manual
Tags: 1979 1980 1981 1982 1983 1984 1985 Kawasaki KZ550 GPZ550 Service Manual