MG MGA: 100,000 built, almost all for export, and the prettiest MG of all (1955-1962) The MG MGA was the sleek, aerodynamic sports car that swept away MG's upright pre-war look, sold over a hundred thousand almost entirely for export, and remains the prettiest of the affordable classic MGs. A guide to the 1500, 1600 and 1600 MkII pushrod cars, the rare and troubled Twin Cam, what to look for when buying, and what they are worth.