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The 1970 Honda CB100 and 1970 Yamaha XS-1 650 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 1970 Yamaha XS-1 650 by contrast offered 654cc of OHV vertical twin power, delivering 53hp at 7000rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 170km/h (106 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 1970 Yamaha XS-1 650 by contrast offered 654cc of OHV vertical twin power, delivering 53hp at 7000rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 170km/h (106 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 | 1970 Yamaha XS-1 650 | |
|---|---|---|
| Displacement | 99 cc | 654 cc |
| Power | 10 hp | 53 hp |
| Torque | 7.5 Nm | 53.0 Nm |
| Cylinders | 1 | 2 |
| Top Speed | 105 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 87.0 kg | 195.0 kg |
| Wet Weight | 96.0 kg | 212.0 kg |
| Seat Height | 750 mm | 810 mm |
| Wheelbase | 1195 mm | 1430 mm |
| Fuel Capacity | 8.5 L | 14.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1970 Yamaha XS-1 650 has the edge thanks to more power (53hp vs 10hp) and a higher top speed. The 1970 Honda CB100, however, excels when all-round versatility and everyday riding is the priority. For collectors, the 1970 Yamaha XS-1 650 commands more attention with a 7/10 collectibility rating. Parts availability is moderate for the 1970 Honda CB100 and good for the 1970 Yamaha XS-1 650 — 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 1970 Yamaha XS-1 650
The 1970 1970 Yamaha XS-1 650 packs a 654cc OHV vertical twin engine with 53hp into a standard motorcycle package from Yamaha.
Full 1970 Yamaha XS-1 650 Profile →