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The 1970 Honda CB100 and 1976 Suzuki GS400 are both iconic 1970s standards that defined their respective markets.
The 1970 Honda CB100 from Japan was powered by a 99cc SOHC single producing 10hp at 9500rpm. Weighing 87.0kg (192 lbs) and with a seat height of 750mm, it was aimed at standard riders.
The 1976 Suzuki GS400 by contrast offered 398cc of DOHC twin power, delivering 36hp at 8500rpm. Tipping the scales at 182.0kg (401 lbs) with a top speed of 155km/h (96 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 1970 Honda CB100 from Japan was powered by a 99cc SOHC single producing 10hp at 9500rpm. Weighing 87.0kg (192 lbs) and with a seat height of 750mm, it was aimed at standard riders.
The 1976 Suzuki GS400 by contrast offered 398cc of DOHC twin power, delivering 36hp at 8500rpm. Tipping the scales at 182.0kg (401 lbs) with a top speed of 155km/h (96 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
| 1970 Honda CB100 | 1976 Suzuki GS400 | |
|---|---|---|
| Displacement | 99 cc | 398 cc |
| Power | 10 hp | 36 hp |
| Torque | 7.5 Nm | 31.0 Nm |
| Cylinders | 1 | 2 |
| Top Speed | 105 km/h | 155 km/h |
| Quarter Mile | — | — |
| Dry Weight | 87.0 kg | 182.0 kg |
| Wet Weight | 96.0 kg | 198.0 kg |
| Seat Height | 750 mm | 790 mm |
| Wheelbase | 1195 mm | 1370 mm |
| Fuel Capacity | 8.5 L | 14.0 L |
| Gears | 5 -speed | 6 -speed |
The Verdict
For pure standard performance, the 1976 Suzuki GS400 has the edge thanks to more power (36hp vs 10hp) and a higher top speed. The 1970 Honda CB100, however, excels when all-round versatility and everyday riding is the priority. Parts availability is moderate for the 1970 Honda CB100 and good for the 1976 Suzuki GS400 — an important factor for any restoration project.
About the 1970 Honda CB100
Introduced in 1970, the 1970 Honda CB100 features a 99cc SOHC single engine producing 10hp, establishing itself as a notable standard motorcycle.
Full 1970 Honda CB100 Profile →About the 1976 Suzuki GS400
Introduced in 1976, the 1976 Suzuki GS400 features a 398cc DOHC twin engine producing 36hp, establishing itself as a notable standard motorcycle.
Full 1976 Suzuki GS400 Profile →