The Alta 1100 was manufactured in 1931. Only 13 examples were made.
The Alta 1100 had a 4-cylinder 1075cc engine which produced 49hp in the standard model and 76hp in the supercharged model.
The engines also featured twin overhead camshafts.
The cars had a single-plate clutch and a four-speed gearbox.
The engine was made of aluminium and consisted of cast iron wet liners.
The supercharged version, had the supercharger fitted to the front of the engine feeding from a single SU carburettor.
The brakes were cable operated.
There was a choice of two or four-seater bodywork.
The cars are 8ft long and weigh approximately 1336lb (620kg).
The cars cost £350 for the two-seater and £425 for the supercharged version in 1933.