The Adams-Farwell 40-45 is a rear wheel drive motor car, with the powerplant mounted in the rear, and a 4 door tourer body.
The power is produced by a naturally aspirated engine of 8 litre capacity. This unit features overhead valve valve gear, 5 cylinder layout, and 2 valves per cylinder.
The engine drives the wheels compliments of a 4 speed manual gearbox.
It weighs a stated 1134 kg at the kerb.
Full specs