Kawasaki GPZ750 (1981)

The Kawasaki GPz 750 / Z 750GP motorcycle was introduced in 1981. It featured a four stroke, transverse four cylinder, DOHC engine with a capacity of 738cc and two valves per cylinder. The bike was air-cooled with a compression ratio of 9.5:1 and 4x 36mm Mikuni carburetors for induction. Its digital ignition allowed it to start electrically. The bike’s maximum power was rated at 78 hp / 57 kW @ 9500 rpm and its maximum torque was 6.0 kgf-m / 43.3 lb-ft @ 7000 rpm.

The Kawasaki GPz 750 had a 5-speed transmission with final drive via a chain. It also had front and rear suspensions consisting of 36mm air-assisted forks and dual shocks spring preload and rebound damping adjustable, respectively. The bike had a front and rear wheel travel of 150 mm / 5.9 in and 112 mm / 4.4 in, respectively. It was equipped with 2x 260mm discs for the front brakes and a single 260mm disc for the rear brake.

The Kawasaki GPz 750 had a rake of 28 degrees, a trail of 100 mm/ 3.9 in, and a wheelbase of 1500 mm / 59 in. The seat height was 780 mm / 31 in and the bike weighed 217 kg / 478.5 lbs dry and 230 kg / 506 lbs wet. The fuel capacity was 24.5 Litres / 5.8 US gal allowing for an average consumption of 45.7 mpg. The bike could reach a top speed of 217 km/h / 135 mph and complete a standing 1/4 mile in 12.2 seconds at 107 mph.

Overall, the Kawasaki GPz 750 was well received and praised for its performance, handling, and comfort on long rides. It was a popular bike among both leisure and sport riders, receiving positive reviews from Cycle magazine in 1982.

Technical specifications:

Make Model: Kawasaki GPz 750 / Z 750GP