VS
The 1985 Honda XBR500 and 1978 Yamaha SR500 both compete in the standard segment, offering riders distinct interpretations of the formula.
The 1985 Honda XBR500 from Japan was powered by a 499cc SOHC single RFVC producing 44hp at 7000rpm. Weighing 161.0kg (355 lbs) and with a seat height of 790mm, 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. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
The 1985 Honda XBR500 from Japan was powered by a 499cc SOHC single RFVC producing 44hp at 7000rpm. Weighing 161.0kg (355 lbs) and with a seat height of 790mm, 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. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
Specifications Comparison
| 1985 Honda XBR500 | 1978 Yamaha SR500 | |
|---|---|---|
| Displacement | 499 cc | 499 cc |
| Power | 44 hp | 32 hp |
| Torque | 42.0 Nm | 37.0 Nm |
| Cylinders | 1 | 1 |
| Top Speed | 165 km/h | 145 km/h |
| Quarter Mile | — | — |
| Dry Weight | 161.0 kg | 158.0 kg |
| Wet Weight | 176.0 kg | 172.0 kg |
| Seat Height | 790 mm | 800 mm |
| Wheelbase | 1395 mm | 1390 mm |
| Fuel Capacity | 14.0 L | 12.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1985 Honda XBR500 has the edge thanks to more power (44hp vs 32hp) and a higher top speed. The 1978 Yamaha SR500, however, excels when all-round versatility and everyday riding is the priority and offers a lighter package. For collectors, the 1978 Yamaha SR500 commands more attention with a 7/10 collectibility rating. Parts availability is moderate for the 1985 Honda XBR500 and good for the 1978 Yamaha SR500 — an important factor for any restoration project.
About the 1985 Honda XBR500
Honda released the 1985 Honda XBR500 in 1985 with a 499cc SOHC single RFVC powerplant making 44hp — a definitive standard motorcycle.
Full 1985 Honda XBR500 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 →