The 1971 Honda CB500 Four from Japan was powered by a 498cc SOHC inline-4 producing 50hp at 9000rpm. Weighing 185.0kg (408 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1974 Yamaha TX500 by contrast offered 498cc of DOHC twin power, delivering 48hp at 8500rpm. Tipping the scales at 190.0kg (419 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
| 1971 Honda CB500 Four | 1974 Yamaha TX500 | |
|---|---|---|
| Displacement | 498 cc | 498 cc |
| Power | 50 hp | 48 hp |
| Torque | 40.0 Nm | 40.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 175 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 185.0 kg | 190.0 kg |
| Wet Weight | 200.0 kg | 206.0 kg |
| Seat Height | 800 mm | 800 mm |
| Wheelbase | 1405 mm | 1400 mm |
| Fuel Capacity | 14.0 L | 13.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1971 Honda CB500 Four has the edge thanks to more power (50hp vs 48hp) and a higher top speed and lower weight. The 1974 Yamaha TX500, however, excels when all-round versatility and everyday riding is the priority. For collectors, the 1971 Honda CB500 Four commands more attention with a 6/10 collectibility rating. Parts availability is good for the 1971 Honda CB500 Four and moderate for the 1974 Yamaha TX500 — an important factor for any restoration project.
About the 1971 Honda CB500 Four
The 1971 1971 Honda CB500 Four is a 498cc four-cylinder standard motorcycle that became one of Honda's most memorable motorcycles of the 1970s.
Full 1971 Honda CB500 Four Profile →About the 1974 Yamaha TX500
Yamaha released the 1974 Yamaha TX500 in 1974 with a 498cc DOHC twin powerplant making 48hp — a definitive standard motorcycle.
Full 1974 Yamaha TX500 Profile →