1981 · Vintage
The 1981 Kawasaki GPZ 1100 F 1 marked a significant entry into the burgeoning superbike arena, a direct evolution of Kawasaki's Z-series lineage, pushing the boundaries of what was considered a high-performance street machine. This model arrived at a time when manufacturers were locked in a fierce battle for supremacy, directly competing with the likes of the Suzuki GS1100 and Honda CBX, all vying for the attention of riders seeking power and speed.
At its heart, the GPZ 1100 F 1 featured a robust 1089.00 ccm (66.45 cubic inches) in-line four, four-stroke engine. This powerhouse produced a formidable 100.00 HP (73.0 kW) at 8750 RPM, a figure that placed it firmly at the top of its class. This potent engine propelled the machine to an impressive top speed of 228.0 km/h (141.7 mph). Fuel capacity was a generous 21.00 litres (5.55 gallons), providing a decent range for its era. Categorized as a Vintage motorcycle, these specifications highlight its raw, unadulterated performance.
Riding characteristics of the GPZ 1100 F 1 leaned towards spirited performance, a hallmark of early 80s superbikes. While not featuring the track-focused ergonomics of later sportbikes, its slightly forward-leaning posture and firm suspension offered a direct connection to the road. Comfort, while not its primary focus, was adequate for its class, allowing riders to enjoy extended periods in the saddle, experiencing the potent surge of power. The bike's handling, while heavier than modern counterparts, was predictable and stable at speed.
The 1981 Kawasaki GPZ 1100 F 1 was aimed squarely at the experienced rider who craved uncompromised power and a commanding presence on the road. It appealed to those who appreciated the engineering prowess of the era and the thrill of a high-performance machine. Today, as a Vintage category motorcycle, it represents a pivotal moment in motorcycle history, offering collectors and enthusiasts a tangible piece of superbike heritage and a testament to Kawasaki's pursuit of speed.
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With 100 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).
Estimated average for 1089cc class: 28-40 mpg (6.0-9.0 L/100km)
⛽ Tank: 21.00 litres (5.55 gallons)
Insurance grouping for Kawasaki GPZ 1100 F 1 (1089cc):
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