VS
The 1972 Honda CB350 Four and 1959 Triumph TR6 Trophy 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 1959 Triumph TR6 Trophy, hailing from United Kingdom, by contrast offered 649cc of OHV twin power, delivering 40hp at 6500rpm. Tipping the scales at 170.0kg (375 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 1959 Triumph TR6 Trophy, hailing from United Kingdom, by contrast offered 649cc of OHV twin power, delivering 40hp at 6500rpm. Tipping the scales at 170.0kg (375 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 | 1959 Triumph TR6 Trophy | |
|---|---|---|
| Displacement | 347 cc | 649 cc |
| Power | 34 hp | 40 hp |
| Torque | 28.0 Nm | 48.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 155 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 172.0 kg | 170.0 kg |
| Wet Weight | 185.0 kg | 183.0 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 1959 Triumph TR6 Trophy has the edge thanks to more power (40hp vs 34hp) and a higher top speed and lower weight. 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 1959 Triumph TR6 Trophy — 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 1959 Triumph TR6 Trophy
Introduced in 1959, the 1959 Triumph TR6 Trophy features a 649cc OHV twin engine producing 40hp, establishing itself as a notable standard motorcycle.
Full 1959 Triumph TR6 Trophy Profile →