VS
The 1971 Honda CB500 Four and 1966 Kawasaki W1 650 both compete in the standard segment, offering riders distinct interpretations of the formula.
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 1966 Kawasaki W1 650 by contrast offered 624cc of OHV vertical twin power, delivering 50hp at 7000rpm. Tipping the scales at 200.0kg (441 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 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 1966 Kawasaki W1 650 by contrast offered 624cc of OHV vertical twin power, delivering 50hp at 7000rpm. Tipping the scales at 200.0kg (441 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 | 1966 Kawasaki W1 650 | |
|---|---|---|
| Displacement | 498 cc | 624 cc |
| Power | 50 hp | 50 hp |
| Torque | 40.0 Nm | 49.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 175 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 185.0 kg | 200.0 kg |
| Wet Weight | 200.0 kg | 215.0 kg |
| Seat Height | 800 mm | 800 mm |
| Wheelbase | 1405 mm | 1420 mm |
| Fuel Capacity | 14.0 L | 15.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure standard performance, the 1971 Honda CB500 Four has the edge thanks to a higher top speed and lower weight. The 1966 Kawasaki W1 650, however, excels when all-round versatility and everyday riding is the priority. Parts availability is good for the 1971 Honda CB500 Four and moderate for the 1966 Kawasaki W1 650 — 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 1966 Kawasaki W1 650
Kawasaki released the 1966 Kawasaki W1 650 in 1966 with a 624cc OHV vertical twin powerplant making 50hp — a definitive standard motorcycle.
Full 1966 Kawasaki W1 650 Profile →