OSI Alfa Romeo De Luxe is a four-door saloon based on the Alfa Romeo 2600 berlina with 130 bhp 2584 cc straight-six engine
A concept car, the Secura, aimed at improving the safety of road vehicles, is jointly developed by OSI and Quattroruote and use Fiat 1500 mechanicals.
OSI of Turin have a quite elegant new six-light saloon based on the Alfa Romeo 2600 sedan. It has four individual seats trimmed with leather, electric windows, plentiful decorative panelling in wood veneer and full air conditioning. Colour scheme of the show car is bronze with red interior.