VS
The 1979 Yamaha XS1100 and 1978 BMW R80/7 are both iconic 1970s tourings that defined their respective markets.
The 1979 Yamaha XS1100 from Japan was powered by a 1101cc DOHC inline-4 producing 95hp at 8000rpm. Weighing 268.0kg (591 lbs) and with a seat height of 810mm, it was aimed at touring riders.
The 1978 BMW R80/7, hailing from Germany, by contrast offered 798cc of OHV flat-twin power, delivering 50hp at 6500rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 175km/h (109 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 1979 Yamaha XS1100 from Japan was powered by a 1101cc DOHC inline-4 producing 95hp at 8000rpm. Weighing 268.0kg (591 lbs) and with a seat height of 810mm, it was aimed at touring riders.
The 1978 BMW R80/7, hailing from Germany, by contrast offered 798cc of OHV flat-twin power, delivering 50hp at 6500rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 175km/h (109 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
| 1979 Yamaha XS1100 | 1978 BMW R80/7 | |
|---|---|---|
| Displacement | 1101 cc | 798 cc |
| Power | 95 hp | 50 hp |
| Torque | 89.0 Nm | 52.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 210 km/h | 175 km/h |
| Quarter Mile | — | — |
| Dry Weight | 268.0 kg | 195.0 kg |
| Wet Weight | 290.0 kg | 210.0 kg |
| Seat Height | 810 mm | 810 mm |
| Wheelbase | 1530 mm | 1440 mm |
| Fuel Capacity | 22.0 L | 22.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure touring performance, the 1979 Yamaha XS1100 has the edge thanks to more power (95hp vs 50hp) and a higher top speed. The 1978 BMW R80/7, however, excels when long-distance touring with passenger comfort is the priority and offers a lighter package. Parts availability is moderate for the 1979 Yamaha XS1100 and good for the 1978 BMW R80/7 — an important factor for any restoration project.
About the 1979 Yamaha XS1100
Introduced in 1979, the 1979 Yamaha XS1100 features a 1101cc DOHC inline-4 engine producing 95hp, establishing itself as a notable touring motorcycle.
Full 1979 Yamaha XS1100 Profile →About the 1978 BMW R80/7
A touring motorcycle from 1978, the 1978 BMW R80/7 delivers 50hp from its 798cc OHV flat-twin engine.
Full 1978 BMW R80/7 Profile →