The 1956 BSA Gold Star DBD34 from United Kingdom was powered by a 499cc OHV single producing 42hp at 7000rpm. Weighing 145.0kg (320 lbs) and with a seat height of 790mm, it was aimed at racing riders.
The 1956 Harley-Davidson KH, hailing from United States, by contrast offered 883cc of SV V-twin power, delivering 38hp at 5500rpm. Tipping the scales at 200.0kg (441 lbs) with a top speed of 155km/h (96 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
| 1956 BSA Gold Star DBD34 | 1956 Harley-Davidson KH | |
|---|---|---|
| Displacement | 499 cc | 883 cc |
| Power | 42 hp | 38 hp |
| Torque | 44.0 Nm | 52.0 Nm |
| Cylinders | 1 | 2 |
| Top Speed | 175 km/h | 155 km/h |
| Quarter Mile | — | — |
| Dry Weight | 145.0 kg | 200.0 kg |
| Wet Weight | 156.0 kg | 218.0 kg |
| Seat Height | 790 mm | 720 mm |
| Wheelbase | 1370 mm | 1450 mm |
| Fuel Capacity | 14.0 L | 13.0 L |
| Gears | 4 -speed | 4 -speed |
The Verdict
These two machines serve fundamentally different purposes. The 1956 BSA Gold Star DBD34 is built for outright circuit racing performance, while the 1956 Harley-Davidson KH targets all-round versatility and everyday riding. On paper, the 1956 BSA Gold Star DBD34's 42hp trumps the 1956 Harley-Davidson KH's 38hp, but raw numbers don't tell the whole story in such different segments. Choose the 1956 BSA Gold Star DBD34 if you value outright circuit racing performance; pick the 1956 Harley-Davidson KH for all-round versatility and everyday riding.
About the 1956 BSA Gold Star DBD34
Introduced in 1956, the 1956 BSA Gold Star DBD34 features a 499cc OHV single engine producing 42hp, establishing itself as a notable racing machine.
Full 1956 BSA Gold Star DBD34 Profile →About the 1956 Harley-Davidson KH
Harley-Davidson released the 1956 Harley-Davidson KH in 1956 with a 883cc SV V-twin powerplant making 38hp — a definitive standard motorcycle.
Full 1956 Harley-Davidson KH Profile →