VS
The 1973 Suzuki GT380 and 1977 Suzuki GS750 represent two chapters in Suzuki's storied history.
The 1973 Suzuki GT380 from Japan was powered by a 371cc 2-stroke triple producing 38hp at 7500rpm. Weighing 167.0kg (368 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1977 Suzuki GS750 by contrast offered 748cc of DOHC inline-4 power, delivering 68hp at 8500rpm. Tipping the scales at 225.0kg (496 lbs) with a top speed of 195km/h (121 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.
The 1973 Suzuki GT380 from Japan was powered by a 371cc 2-stroke triple producing 38hp at 7500rpm. Weighing 167.0kg (368 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1977 Suzuki GS750 by contrast offered 748cc of DOHC inline-4 power, delivering 68hp at 8500rpm. Tipping the scales at 225.0kg (496 lbs) with a top speed of 195km/h (121 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
| 1973 Suzuki GT380 | 1977 Suzuki GS750 | |
|---|---|---|
| Displacement | 371 cc | 748 cc |
| Power | 38 hp | 68 hp |
| Torque | 33.0 Nm | 56.0 Nm |
| Cylinders | 3 | 4 |
| Top Speed | 160 km/h | 195 km/h |
| Quarter Mile | — | — |
| Dry Weight | 167.0 kg | 225.0 kg |
| Wet Weight | 182.0 kg | 244.0 kg |
| Seat Height | 790 mm | 810 mm |
| Wheelbase | 1375 mm | 1460 mm |
| Fuel Capacity | 15.0 L | 17.0 L |
| Gears | 6 -speed | 5 -speed |
The Verdict
Comparing these two Suzuki machines reveals the brand's evolution. The 1973 Suzuki GT380 laid the groundwork with 38hp, while the later 1977 Suzuki GS750 pushed output to 68hp. From a collector's perspective, the 1977 Suzuki GS750 holds the edge with a 6/10 rating. Either way, both are worthy additions to any Suzuki collection. Parts availability is moderate for the 1973 Suzuki GT380 and good for the 1977 Suzuki GS750 — an important factor for any restoration project.
About the 1973 Suzuki GT380
A standard motorcycle from 1973, the 1973 Suzuki GT380 delivers 38hp from its 371cc 2-stroke triple engine.
Full 1973 Suzuki GT380 Profile →About the 1977 Suzuki GS750
The 1977 1977 Suzuki GS750 packs a 748cc DOHC inline-4 engine with 68hp into a standard motorcycle package from Suzuki.
Full 1977 Suzuki GS750 Profile →