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The 1966 Kawasaki W1 650 and 1977 Yamaha XS750 Triple both compete in the standard segment, offering riders distinct interpretations of the formula.
The 1966 Kawasaki W1 650 from Japan was powered by a 624cc OHV vertical twin producing 50hp at 7000rpm. Weighing 200.0kg (441 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1977 Yamaha XS750 Triple by contrast offered 747cc of DOHC triple power, delivering 64hp at 8000rpm. Tipping the scales at 228.0kg (503 lbs) with a top speed of 190km/h (118 mph), it offered a distinct riding experience. 1960s motorcycles capture the era of cultural revolution and racing heritage. Iconic models from this decade are among the most desirable classics.
The 1966 Kawasaki W1 650 from Japan was powered by a 624cc OHV vertical twin producing 50hp at 7000rpm. Weighing 200.0kg (441 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1977 Yamaha XS750 Triple by contrast offered 747cc of DOHC triple power, delivering 64hp at 8000rpm. Tipping the scales at 228.0kg (503 lbs) with a top speed of 190km/h (118 mph), it offered a distinct riding experience. 1960s motorcycles capture the era of cultural revolution and racing heritage. Iconic models from this decade are among the most desirable classics.
Specifications Comparison
| 1966 Kawasaki W1 650 | 1977 Yamaha XS750 Triple | |
|---|---|---|
| Displacement | 624 cc | 747 cc |
| Power | 50 hp | 64 hp |
| Torque | 49.0 Nm | 60.0 Nm |
| Cylinders | 2 | 3 |
| Top Speed | 170 km/h | 190 km/h |
| Quarter Mile | — | — |
| Dry Weight | 200.0 kg | 228.0 kg |
| Wet Weight | 215.0 kg | 245.0 kg |
| Seat Height | 800 mm | 810 mm |
| Wheelbase | 1420 mm | 1470 mm |
| Fuel Capacity | 15.0 L | 17.0 L |
| Gears | 4 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1977 Yamaha XS750 Triple has the edge thanks to more power (64hp vs 50hp) and a higher top speed. The 1966 Kawasaki W1 650, however, excels when all-round versatility and everyday riding is the priority.
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 →About the 1977 Yamaha XS750 Triple
A standard motorcycle from 1977, the 1977 Yamaha XS750 Triple delivers 64hp from its 747cc DOHC triple engine.
Full 1977 Yamaha XS750 Triple Profile →