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The 1972 Yamaha DS7 250 and 1972 Yamaha XS650 represent two chapters in Yamaha's storied history.
The 1972 Yamaha DS7 250 from Japan was powered by a 247cc 2-stroke twin producing 30hp at 7500rpm. Weighing 135.0kg (298 lbs) and with a seat height of 780mm, it was aimed at standard riders.
The 1972 Yamaha XS650 by contrast offered 654cc of OHV twin power, delivering 53hp at 7000rpm. Tipping the scales at 195.0kg (430 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 1972 Yamaha DS7 250 from Japan was powered by a 247cc 2-stroke twin producing 30hp at 7500rpm. Weighing 135.0kg (298 lbs) and with a seat height of 780mm, it was aimed at standard riders.
The 1972 Yamaha XS650 by contrast offered 654cc of OHV twin power, delivering 53hp at 7000rpm. Tipping the scales at 195.0kg (430 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
| 1972 Yamaha DS7 250 | 1972 Yamaha XS650 | |
|---|---|---|
| Displacement | 247 cc | 654 cc |
| Power | 30 hp | 53 hp |
| Torque | 24.0 Nm | 53.0 Nm |
| Cylinders | 2 | 2 |
| Top Speed | 145 km/h | 170 km/h |
| Quarter Mile | — | — |
| Dry Weight | 135.0 kg | 195.0 kg |
| Wet Weight | 147.0 kg | 212.0 kg |
| Seat Height | 780 mm | 810 mm |
| Wheelbase | 1310 mm | 1430 mm |
| Fuel Capacity | 12.0 L | 14.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
Comparing these two Yamaha machines reveals the brand's evolution. The 1972 Yamaha DS7 250 laid the groundwork with 30hp, while the later 1972 Yamaha XS650 pushed output to 53hp. From a collector's perspective, the 1972 Yamaha XS650 holds the edge with a 6/10 rating. Either way, both are worthy additions to any Yamaha collection. Parts availability is moderate for the 1972 Yamaha DS7 250 and good for the 1972 Yamaha XS650 — an important factor for any restoration project.
About the 1972 Yamaha DS7 250
A standard motorcycle from 1972, the 1972 Yamaha DS7 250 delivers 30hp from its 247cc 2-stroke twin engine.
Full 1972 Yamaha DS7 250 Profile →About the 1972 Yamaha XS650
The 1972 1972 Yamaha XS650 is a 654cc twin-cylinder standard motorcycle that became one of Yamaha's most memorable motorcycles of the 1970s.
Full 1972 Yamaha XS650 Profile →