VS
The 1959 Honda CB92 Benly Super Sport and 1978 Yamaha SR500 both compete in the standard segment, offering riders distinct interpretations of the formula.
The 1959 Honda CB92 Benly Super Sport from Japan was powered by a 125cc SOHC twin producing 15hp at 10500rpm. Weighing 115.0kg (254 lbs) and with a seat height of 760mm, it was aimed at standard riders.
The 1978 Yamaha SR500 by contrast offered 499cc of SOHC single power, delivering 32hp at 6500rpm. Tipping the scales at 158.0kg (348 lbs) with a top speed of 145km/h (90 mph), it offered a distinct riding experience. 1950s bikes represent the golden age of British motorcycling and early Japanese innovation, with well-maintained examples commanding premium prices.
The 1959 Honda CB92 Benly Super Sport from Japan was powered by a 125cc SOHC twin producing 15hp at 10500rpm. Weighing 115.0kg (254 lbs) and with a seat height of 760mm, it was aimed at standard riders.
The 1978 Yamaha SR500 by contrast offered 499cc of SOHC single power, delivering 32hp at 6500rpm. Tipping the scales at 158.0kg (348 lbs) with a top speed of 145km/h (90 mph), it offered a distinct riding experience. 1950s bikes represent the golden age of British motorcycling and early Japanese innovation, with well-maintained examples commanding premium prices.
Specifications Comparison
| 1959 Honda CB92 Benly Super Sport | 1978 Yamaha SR500 | |
|---|---|---|
| Displacement | 125 cc | 499 cc |
| Power | 15 hp | 32 hp |
| Torque | 10.0 Nm | 37.0 Nm |
| Cylinders | 2 | 1 |
| Top Speed | 130 km/h | 145 km/h |
| Quarter Mile | — | — |
| Dry Weight | 115.0 kg | 158.0 kg |
| Wet Weight | 127.0 kg | 172.0 kg |
| Seat Height | 760 mm | 800 mm |
| Wheelbase | 1250 mm | 1390 mm |
| Fuel Capacity | 11.0 L | 12.0 L |
| Gears | 4 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1978 Yamaha SR500 has the edge thanks to more power (32hp vs 15hp) and a higher top speed. The 1959 Honda CB92 Benly Super Sport, however, excels when all-round versatility and everyday riding is the priority. Parts availability is moderate for the 1959 Honda CB92 Benly Super Sport and good for the 1978 Yamaha SR500 — an important factor for any restoration project.
About the 1959 Honda CB92 Benly Super Sport
The 1959 1959 Honda CB92 Benly Super Sport packs a 125cc SOHC twin engine with 15hp into a standard motorcycle package from Honda.
Full 1959 Honda CB92 Benly Super Sport Profile →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 →