The 1979 Kawasaki KZ1300 from Japan was powered by a 1286cc DOHC inline-6 producing 120hp at 8000rpm. Weighing 297.0kg (655 lbs) and with a seat height of 810mm, it was aimed at touring riders.
The 1984 Kawasaki GPZ900R Ninja by contrast offered 908cc of DOHC inline-4 power, delivering 115hp at 9500rpm. Tipping the scales at 228.0kg (503 lbs) with a top speed of 250km/h (155 mph), it offered a distinct riding experience. 1970s bikes from the Japanese superbike revolution are increasingly sought after. Clean, original examples have seen significant value appreciation.
Specifications Comparison
| 1979 Kawasaki KZ1300 | 1984 Kawasaki GPZ900R Ninja | |
|---|---|---|
| Displacement | 1286 cc | 908 cc |
| Power | 120 hp | 115 hp |
| Torque | 108.0 Nm | 86.0 Nm |
| Cylinders | 6 | 4 |
| Top Speed | 220 km/h | 250 km/h |
| Quarter Mile | — | — |
| Dry Weight | 297.0 kg | 228.0 kg |
| Wet Weight | 327.0 kg | 248.0 kg |
| Seat Height | 810 mm | 780 mm |
| Wheelbase | 1580 mm | 1495 mm |
| Fuel Capacity | 27.0 L | 22.0 L |
| Gears | 5 -speed | 6 -speed |
The Verdict
Comparing these two Kawasaki machines reveals the brand's evolution. The 1979 Kawasaki KZ1300 laid the groundwork with 120hp, while the later 1984 Kawasaki GPZ900R Ninja pushed output to 115hp. From a collector's perspective, the 1984 Kawasaki GPZ900R Ninja holds the edge with a 8/10 rating. Either way, both are worthy additions to any Kawasaki collection. Parts availability is moderate for the 1979 Kawasaki KZ1300 and good for the 1984 Kawasaki GPZ900R Ninja — an important factor for any restoration project.
About the 1979 Kawasaki KZ1300
Born in 1979, the 1979 Kawasaki KZ1300 is a 1286cc six-cylinder touring motorcycle producing 120hp from Kawasaki.
Full 1979 Kawasaki KZ1300 Profile →About the 1984 Kawasaki GPZ900R Ninja
Introduced in 1984, the 1984 Kawasaki GPZ900R Ninja features a 908cc DOHC inline-4 engine producing 115hp, establishing itself as a notable sport bike.
Full 1984 Kawasaki GPZ900R Ninja Profile →