The Marmon 34 Speedster is a roadster with a front mounted engine which transmits the power through the rear wheels.
Its engine is a naturally aspirated petrol, 5.5 litre, overhead valve 6 cylinder with 2 valves per cylinder. In this application it has an output of 85 bhp (86 PS/63 kW) of power at 2500 rpm.
The engine transfers its power through to the wheels by means of a 3 speed manual gearbox.
It is said to be able to manage a top speed of 132 km/h or 82 mph.
Full specs