VS
The 1978 Honda CX500 and 1966 Kawasaki W1 650 both compete in the standard segment, offering riders distinct interpretations of the formula.
The 1978 Honda CX500 from Japan was powered by a 497cc OHV V-twin producing 50hp at 9000rpm. Weighing 205.0kg (452 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 1978 Honda CX500 from Japan was powered by a 497cc OHV V-twin producing 50hp at 9000rpm. Weighing 205.0kg (452 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
| 1978 Honda CX500 | 1966 Kawasaki W1 650 | |
|---|---|---|
| Displacement | 497 cc | 624 cc |
| Power | 50 hp | 50 hp |
| Torque | 42.0 Nm | 49.0 Nm |
| Cylinders | 2 | 2 |
| Top Speed | 170 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 205.0 kg | 200.0 kg |
| Wet Weight | 222.0 kg | 215.0 kg |
| Seat Height | 800 mm | 800 mm |
| Wheelbase | 1440 mm | 1420 mm |
| Fuel Capacity | 14.0 L | 15.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure standard performance, the 1966 Kawasaki W1 650 has the edge thanks to lower weight. The 1978 Honda CX500, however, excels when all-round versatility and everyday riding is the priority. For collectors, the 1966 Kawasaki W1 650 commands more attention with a 6/10 collectibility rating. Parts availability is good for the 1978 Honda CX500 and moderate for the 1966 Kawasaki W1 650 — an important factor for any restoration project.
About the 1978 Honda CX500
The 1978 1978 Honda CX500 packs a 497cc OHV V-twin engine with 50hp into a standard motorcycle package from Honda.
Full 1978 Honda CX500 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 →