The 1984 Kawasaki GPZ900R Ninja from Japan was powered by a 908cc DOHC inline-4 producing 115hp at 9500rpm. Weighing 228.0kg (503 lbs) and with a seat height of 780mm, it was aimed at sportbike riders.
The 1985 Kawasaki ZL900 Eliminator by contrast offered 902cc of DOHC inline-4 power, delivering 105hp at 9500rpm. Tipping the scales at 241.0kg (531 lbs) with a top speed of 210km/h (130 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
| 1984 Kawasaki GPZ900R Ninja | 1985 Kawasaki ZL900 Eliminator | |
|---|---|---|
| Displacement | 908 cc | 902 cc |
| Power | 115 hp | 105 hp |
| Torque | 86.0 Nm | 80.0 Nm |
| Cylinders | 4 | 4 |
| Top Speed | 250 km/h | 210 km/h |
| Quarter Mile | — | — |
| Dry Weight | 228.0 kg | 241.0 kg |
| Wet Weight | 248.0 kg | 260.0 kg |
| Seat Height | 780 mm | 740 mm |
| Wheelbase | 1495 mm | 1550 mm |
| Fuel Capacity | 22.0 L | 17.0 L |
| Gears | 6 -speed | 6 -speed |
The Verdict
Comparing these two Kawasaki machines reveals the brand's evolution. The 1984 Kawasaki GPZ900R Ninja laid the groundwork with 115hp, while the later 1985 Kawasaki ZL900 Eliminator pushed output to 105hp. 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 good for the 1984 Kawasaki GPZ900R Ninja and moderate for the 1985 Kawasaki ZL900 Eliminator — an important factor for any restoration project.
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 →About the 1985 Kawasaki ZL900 Eliminator
The 1985 1985 Kawasaki ZL900 Eliminator packs a 902cc DOHC inline-4 engine with 105hp into a cruiser package from Kawasaki.
Full 1985 Kawasaki ZL900 Eliminator Profile →