VS
The 1966 Kawasaki W1 650 and 1977 Suzuki GS750 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 Suzuki GS750 by contrast offered 748cc of DOHC inline-4 power, delivering 68hp at 8500rpm. Tipping the scales at 225.0kg (496 lbs) with a top speed of 195km/h (121 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 Suzuki GS750 by contrast offered 748cc of DOHC inline-4 power, delivering 68hp at 8500rpm. Tipping the scales at 225.0kg (496 lbs) with a top speed of 195km/h (121 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 Suzuki GS750 | |
|---|---|---|
| Displacement | 624 cc | 748 cc |
| Power | 50 hp | 68 hp |
| Torque | 49.0 Nm | 56.0 Nm |
| Cylinders | 2 | 4 |
| Top Speed | 170 km/h | 195 km/h |
| Quarter Mile | — | — |
| Dry Weight | 200.0 kg | 225.0 kg |
| Wet Weight | 215.0 kg | 244.0 kg |
| Seat Height | 800 mm | 810 mm |
| Wheelbase | 1420 mm | 1460 mm |
| Fuel Capacity | 15.0 L | 17.0 L |
| Gears | 4 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1977 Suzuki GS750 has the edge thanks to more power (68hp vs 50hp) and a higher top speed. The 1966 Kawasaki W1 650, however, excels when all-round versatility and everyday riding is the priority. Parts availability is moderate for the 1966 Kawasaki W1 650 and good for the 1977 Suzuki GS750 — an important factor for any restoration project.
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 Suzuki GS750
The 1977 1977 Suzuki GS750 packs a 748cc DOHC inline-4 engine with 68hp into a standard motorcycle package from Suzuki.
Full 1977 Suzuki GS750 Profile →