The 1985 Kawasaki GPZ750 Turbo from Japan was powered by a 738cc DOHC inline-4 turbo producing 112hp at 9000rpm. Weighing 261.0kg (575 lbs) and with a seat height of 790mm, it was aimed at sportbike riders.
The 1993 Yamaha YZF750R by contrast offered 749cc of DOHC inline-4 5-valve power, delivering 120hp at 12000rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 250km/h (155 mph), it offered a distinct riding experience. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
Specifications Comparison
| 1985 Kawasaki GPZ750 Turbo | 1993 Yamaha YZF750R | |
|---|---|---|
| Displacement | 738 cc | 749 cc |
| Power | 112 hp | 120 hp |
| Torque | 92.0 Nm | 76.0 Nm |
| Cylinders | 4 | 4 |
| Top Speed | 240 km/h | 250 km/h |
| Quarter Mile | — | — |
| Dry Weight | 261.0 kg | 195.0 kg |
| Wet Weight | 282.0 kg | 213.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1505 mm | 1420 mm |
| Fuel Capacity | 20.0 L | 18.0 L |
| Gears | 5 -speed | 6 -speed |
The Verdict
For pure sportbike performance, the 1993 Yamaha YZF750R has the edge thanks to more power (120hp vs 112hp) and a higher top speed and lower weight. The 1985 Kawasaki GPZ750 Turbo, however, excels when aggressive cornering and track-day performance is the priority. For collectors, the 1985 Kawasaki GPZ750 Turbo commands more attention with a 7/10 collectibility rating. Parts availability is difficult for the 1985 Kawasaki GPZ750 Turbo and good for the 1993 Yamaha YZF750R — an important factor for any restoration project.
About the 1985 Kawasaki GPZ750 Turbo
Introduced in 1985, the 1985 Kawasaki GPZ750 Turbo features a 738cc DOHC inline-4 turbo engine producing 112hp, establishing itself as a notable sport bike.
Full 1985 Kawasaki GPZ750 Turbo Profile →About the 1993 Yamaha YZF750R
The 1993 1993 Yamaha YZF750R packs a 749cc DOHC inline-4 5-valve engine with 120hp into a sport bike package from Yamaha.
Full 1993 Yamaha YZF750R Profile →