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The 1978 Yamaha SR500 and 1982 Yamaha XV920 Virago represent two chapters in Yamaha's storied history.
The 1978 Yamaha SR500 from Japan was powered by a 499cc SOHC single producing 32hp at 6500rpm. Weighing 158.0kg (348 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1982 Yamaha XV920 Virago by contrast offered 920cc of OHV V-twin power, delivering 70hp at 7500rpm. Tipping the scales at 223.0kg (492 lbs) with a top speed of 180km/h (112 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 Yamaha SR500 from Japan was powered by a 499cc SOHC single producing 32hp at 6500rpm. Weighing 158.0kg (348 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1982 Yamaha XV920 Virago by contrast offered 920cc of OHV V-twin power, delivering 70hp at 7500rpm. Tipping the scales at 223.0kg (492 lbs) with a top speed of 180km/h (112 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 Yamaha SR500 | 1982 Yamaha XV920 Virago | |
|---|---|---|
| Displacement | 499 cc | 920 cc |
| Power | 32 hp | 70 hp |
| Torque | 37.0 Nm | 72.0 Nm |
| Cylinders | 1 | 2 |
| Top Speed | 145 km/h | 180 km/h |
| Quarter Mile | — | — |
| Dry Weight | 158.0 kg | 223.0 kg |
| Wet Weight | 172.0 kg | 242.0 kg |
| Seat Height | 800 mm | 750 mm |
| Wheelbase | 1390 mm | 1520 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 1978 Yamaha SR500 laid the groundwork with 32hp, while the later 1982 Yamaha XV920 Virago pushed output to 70hp. From a collector's perspective, the 1978 Yamaha SR500 holds the edge with a 7/10 rating. Either way, both are worthy additions to any Yamaha collection. Parts availability is good for the 1978 Yamaha SR500 and moderate for the 1982 Yamaha XV920 Virago — an important factor for any restoration project.
About the 1978 Yamaha SR500
The 1978 1978 Yamaha SR500 packs a 499cc SOHC single engine with 32hp into a standard motorcycle package from Yamaha.
Full 1978 Yamaha SR500 Profile →About the 1982 Yamaha XV920 Virago
Born in 1982, the 1982 Yamaha XV920 Virago is a 920cc twin-cylinder cruiser producing 70hp from Yamaha.
Full 1982 Yamaha XV920 Virago Profile →