VS
The 1972 Honda CB350 Four and 1975 Norton Commando 850 Mk III 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 1975 Norton Commando 850 Mk III, hailing from United Kingdom, by contrast offered 828cc of OHV twin power, delivering 58hp at 6000rpm. Tipping the scales at 205.0kg (452 lbs) with a top speed of 185km/h (115 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 1975 Norton Commando 850 Mk III, hailing from United Kingdom, by contrast offered 828cc of OHV twin power, delivering 58hp at 6000rpm. Tipping the scales at 205.0kg (452 lbs) with a top speed of 185km/h (115 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 | 1975 Norton Commando 850 Mk III | |
|---|---|---|
| Displacement | 347 cc | 828 cc |
| Power | 34 hp | 58 hp |
| Torque | 28.0 Nm | 62.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 155 km/h | 185 km/h |
| Quarter Mile | — | — |
| Dry Weight | 172.0 kg | 205.0 kg |
| Wet Weight | 185.0 kg | 220.0 kg |
| Seat Height | 790 mm | 800 mm |
| Wheelbase | 1375 mm | 1440 mm |
| Fuel Capacity | 13.0 L | 14.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure standard performance, the 1975 Norton Commando 850 Mk III has the edge thanks to more power (58hp 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 1975 Norton Commando 850 Mk III — 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 1975 Norton Commando 850 Mk III
Born in 1975, the 1975 Norton Commando 850 Mk III is a 828cc twin-cylinder standard motorcycle producing 58hp from Norton.
Full 1975 Norton Commando 850 Mk III Profile →