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The 1982 Suzuki GS650 Katana and 1985 Suzuki GSX-R750 represent two chapters in Suzuki's storied history.
The 1982 Suzuki GS650 Katana from Japan was powered by a 673cc DOHC inline-4 producing 72hp at 9500rpm. Weighing 206.0kg (454 lbs) and with a seat height of 790mm, it was aimed at sportbike riders.
The 1985 Suzuki GSX-R750 by contrast offered 749cc of DOHC inline-4 power, delivering 100hp at 10500rpm. Tipping the scales at 176.0kg (388 lbs) with a top speed of 240km/h (149 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 1982 Suzuki GS650 Katana from Japan was powered by a 673cc DOHC inline-4 producing 72hp at 9500rpm. Weighing 206.0kg (454 lbs) and with a seat height of 790mm, it was aimed at sportbike riders.
The 1985 Suzuki GSX-R750 by contrast offered 749cc of DOHC inline-4 power, delivering 100hp at 10500rpm. Tipping the scales at 176.0kg (388 lbs) with a top speed of 240km/h (149 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
| 1982 Suzuki GS650 Katana | 1985 Suzuki GSX-R750 | |
|---|---|---|
| Displacement | 673 cc | 749 cc |
| Power | 72 hp | 100 hp |
| Torque | 56.0 Nm | 67.0 Nm |
| Cylinders | 4 | 4 |
| Top Speed | 195 km/h | 240 km/h |
| Quarter Mile | — | — |
| Dry Weight | 206.0 kg | 176.0 kg |
| Wet Weight | 224.0 kg | 194.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1440 mm | 1420 mm |
| Fuel Capacity | 16.0 L | 18.0 L |
| Gears | 6 -speed | 6 -speed |
The Verdict
Comparing these two Suzuki machines reveals the brand's evolution. The 1982 Suzuki GS650 Katana laid the groundwork with 72hp, while the later 1985 Suzuki GSX-R750 pushed output to 100hp. From a collector's perspective, the 1985 Suzuki GSX-R750 holds the edge with a 8/10 rating. Either way, both are worthy additions to any Suzuki collection. Parts availability is moderate for the 1982 Suzuki GS650 Katana and good for the 1985 Suzuki GSX-R750 — an important factor for any restoration project.
About the 1982 Suzuki GS650 Katana
Suzuki released the 1982 Suzuki GS650 Katana in 1982 with a 673cc DOHC inline-4 powerplant making 72hp — a definitive sport bike.
Full 1982 Suzuki GS650 Katana Profile →About the 1985 Suzuki GSX-R750
Born in 1985, the 1985 Suzuki GSX-R750 is a 749cc four-cylinder sport bike producing 100hp from Suzuki.
Full 1985 Suzuki GSX-R750 Profile →