The 1974 Honda CB550 Four from Japan was powered by a 544cc SOHC inline-4 producing 50hp at 8500rpm. Weighing 195.0kg (430 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
| 1974 Honda CB550 Four | 1974 Yamaha TX500 | |
|---|---|---|
| Displacement | 544 cc | 498 cc |
| Power | 50 hp | 48 hp |
| Torque | 43.0 Nm | 40.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 180 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 195.0 kg | 190.0 kg |
| Wet Weight | 211.0 kg | 206.0 kg |
| Seat Height | 800 mm | 800 mm |
| Wheelbase | 1410 mm | 1400 mm |
| Fuel Capacity | 14.0 L | 13.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1974 Honda CB550 Four has the edge thanks to more power (50hp vs 48hp) and a higher top speed. The 1974 Yamaha TX500, however, excels when all-round versatility and everyday riding is the priority and offers a lighter package. For collectors, the 1974 Honda CB550 Four commands more attention with a 6/10 collectibility rating. Parts availability is good for the 1974 Honda CB550 Four and moderate for the 1974 Yamaha TX500 — an important factor for any restoration project.
About the 1974 Honda CB550 Four
Honda released the 1974 Honda CB550 Four in 1974 with a 544cc SOHC inline-4 powerplant making 50hp — a definitive standard motorcycle.
Full 1974 Honda CB550 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 →