VS
The 1972 Honda CB350 Four and 1967 BSA A50 Royal Star both compete in the standard segment, offering riders distinct interpretations of the formula.
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 1967 BSA A50 Royal Star, hailing from United Kingdom, by contrast offered 499cc of OHV twin power, delivering 34hp at 7000rpm. Tipping the scales at 175.0kg (386 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 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 1967 BSA A50 Royal Star, hailing from United Kingdom, by contrast offered 499cc of OHV twin power, delivering 34hp at 7000rpm. Tipping the scales at 175.0kg (386 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
| 1972 Honda CB350 Four | 1967 BSA A50 Royal Star | |
|---|---|---|
| Displacement | 347 cc | 499 cc |
| Power | 34 hp | 34 hp |
| Torque | 28.0 Nm | 36.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 155 km/h | 155 km/h |
| Quarter Mile | — | — |
| Dry Weight | 172.0 kg | 175.0 kg |
| Wet Weight | 185.0 kg | 188.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1375 mm | 1380 mm |
| Fuel Capacity | 13.0 L | 14.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure standard performance, the 1972 Honda CB350 Four has the edge thanks to lower weight. The 1967 BSA A50 Royal Star, 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 1967 BSA A50 Royal Star — 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 1967 BSA A50 Royal Star
Born in 1967, the 1967 BSA A50 Royal Star is a 499cc twin-cylinder standard motorcycle producing 34hp from BSA.
Full 1967 BSA A50 Royal Star Profile →