VS
The 1972 Honda CB350 Four and 1970 BSA A65 Thunderbolt are both iconic 1970s standards that defined their respective markets.
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 1970 BSA A65 Thunderbolt, hailing from United Kingdom, by contrast offered 654cc of OHV twin power, delivering 46hp at 6800rpm. Tipping the scales at 178.0kg (392 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 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 1970 BSA A65 Thunderbolt, hailing from United Kingdom, by contrast offered 654cc of OHV twin power, delivering 46hp at 6800rpm. Tipping the scales at 178.0kg (392 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
| 1972 Honda CB350 Four | 1970 BSA A65 Thunderbolt | |
|---|---|---|
| Displacement | 347 cc | 654 cc |
| Power | 34 hp | 46 hp |
| Torque | 28.0 Nm | 50.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 155 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 172.0 kg | 178.0 kg |
| Wet Weight | 185.0 kg | 191.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1375 mm | 1400 mm |
| Fuel Capacity | 13.0 L | 14.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure standard performance, the 1970 BSA A65 Thunderbolt has the edge thanks to more power (46hp vs 34hp) and a higher top speed. The 1972 Honda CB350 Four, however, excels when all-round versatility and everyday riding is the priority. Parts availability is good for the 1972 Honda CB350 Four and moderate for the 1970 BSA A65 Thunderbolt — 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 1970 BSA A65 Thunderbolt
A standard motorcycle from 1970, the 1970 BSA A65 Thunderbolt delivers 46hp from its 654cc OHV twin engine.
Full 1970 BSA A65 Thunderbolt Profile →