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The 1988 Honda VFR750R RC30 and 1984 Kawasaki GPZ900R Ninja are both iconic 1980s sportbikes that defined their respective markets.
The 1988 Honda VFR750R RC30 from Japan was powered by a 748cc DOHC V-4 producing 112hp at 11000rpm. Weighing 185.0kg (408 lbs) and with a seat height of 790mm, it was aimed at sportbike 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. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
The 1988 Honda VFR750R RC30 from Japan was powered by a 748cc DOHC V-4 producing 112hp at 11000rpm. Weighing 185.0kg (408 lbs) and with a seat height of 790mm, it was aimed at sportbike 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. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
Specifications Comparison
| 1988 Honda VFR750R RC30 | 1984 Kawasaki GPZ900R Ninja | |
|---|---|---|
| Displacement | 748 cc | 908 cc |
| Power | 112 hp | 115 hp |
| Torque | 68.0 Nm | 86.0 Nm |
| Cylinders | 4 | 4 |
| Top Speed | 250 km/h | 250 km/h |
| Quarter Mile | — | — |
| Dry Weight | 185.0 kg | 228.0 kg |
| Wet Weight | 201.0 kg | 248.0 kg |
| Seat Height | 790 mm | 780 mm |
| Wheelbase | 1410 mm | 1495 mm |
| Fuel Capacity | 18.0 L | 22.0 L |
| Gears | 6 -speed | 6 -speed |
The Verdict
These two sportbikes are remarkably well-matched. With 112hp versus 115hp, the performance difference is marginal. The choice between them comes down to brand loyalty, aesthetics, and riding preference. For collectors, the 1988 Honda VFR750R RC30 commands more attention with a 10/10 collectibility rating. Parts availability is difficult for the 1988 Honda VFR750R RC30 and good for the 1984 Kawasaki GPZ900R Ninja — an important factor for any restoration project.
About the 1988 Honda VFR750R RC30
The 1988 1988 Honda VFR750R RC30 packs a 748cc DOHC V-4 engine with 112hp into a sport bike package from Honda.
Full 1988 Honda VFR750R RC30 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 →