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 MV Agusta 175 CSS, hailing from Italy, by contrast offered 174cc of SOHC single power, delivering 17hp at 8500rpm. Tipping the scales at 112.0kg (247 lbs) with a top speed of 140km/h (87 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 MV Agusta 175 CSS | |
|---|---|---|
| Displacement | 499 cc | 174 cc |
| Power | 42 hp | 17 hp |
| Torque | 44.0 Nm | 13.0 Nm |
| Cylinders | 1 | 1 |
| Top Speed | 175 km/h | 140 km/h |
| Quarter Mile | — | — |
| Dry Weight | 145.0 kg | 112.0 kg |
| Wet Weight | 156.0 kg | 122.0 kg |
| Seat Height | 790 mm | 760 mm |
| Wheelbase | 1370 mm | 1280 mm |
| Fuel Capacity | 14.0 L | 12.0 L |
| Gears | 4 -speed | 4 -speed |
The Verdict
For pure racing performance, the 1956 BSA Gold Star DBD34 has the edge thanks to more power (42hp vs 17hp) and a higher top speed. The 1956 MV Agusta 175 CSS, however, excels when outright circuit racing performance is the priority and offers a lighter package. For collectors, the 1956 BSA Gold Star DBD34 commands more attention with a 10/10 collectibility rating. Parts availability is difficult for the 1956 BSA Gold Star DBD34 and very difficult for the 1956 MV Agusta 175 CSS — an important factor for any restoration project.
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 MV Agusta 175 CSS
Introduced in 1956, the 1956 MV Agusta 175 CSS features a 174cc SOHC single engine producing 17hp, establishing itself as a notable racing machine.
Full 1956 MV Agusta 175 CSS Profile →