The 1972 Honda CB350 Four from Japan was powered by a 347cc SOHC inline-4 producing 34hp at 9500rpm. Weighing 172.0kg (379 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1972 Yamaha DS7 250 by contrast offered 247cc of 2-stroke twin power, delivering 30hp at 7500rpm. Tipping the scales at 135.0kg (298 lbs) with a top speed of 145km/h (90 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
| 1972 Honda CB350 Four | 1972 Yamaha DS7 250 | |
|---|---|---|
| Displacement | 347 cc | 247 cc |
| Power | 34 hp | 30 hp |
| Torque | 28.0 Nm | 24.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 155 km/h | 145 km/h |
| Quarter Mile | — | — |
| Dry Weight | 172.0 kg | 135.0 kg |
| Wet Weight | 185.0 kg | 147.0 kg |
| Seat Height | 790 mm | 780 mm |
| Wheelbase | 1375 mm | 1310 mm |
| Fuel Capacity | 13.0 L | 12.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1972 Honda CB350 Four has the edge thanks to more power (34hp vs 30hp) and a higher top speed. The 1972 Yamaha DS7 250, however, excels when all-round versatility and everyday riding is the priority and offers a lighter package. For collectors, the 1972 Honda CB350 Four commands more attention with a 6/10 collectibility rating. Parts availability is good for the 1972 Honda CB350 Four and moderate for the 1972 Yamaha DS7 250 — an important factor for any restoration project.
About the 1972 Honda CB350 Four
Honda released the 1972 Honda CB350 Four in 1972 with a 347cc SOHC inline-4 powerplant making 34hp — a definitive standard motorcycle.
Full 1972 Honda CB350 Four Profile →About the 1972 Yamaha DS7 250
A standard motorcycle from 1972, the 1972 Yamaha DS7 250 delivers 30hp from its 247cc 2-stroke twin engine.
Full 1972 Yamaha DS7 250 Profile →