The Armstrong Siddeley 25 Long Chassis is a saloon (sedan) with a front mounted engine which transmits its power to the rear wheels.
The Armstrong Siddeley 25 Long Chassis's engine is a naturally aspirated petrol, 3.7 litre, overhead valve 6 cylinder with 2 valves per cylinder. It has an output of 85 bhp (86 PS/63 kW) of power at 3500 rpm.
The engine drives the wheels via a 4 speed preselector 'box.
Full specs