Rebadged variants of the Omega were marketed worldwide, including in North America as the Cadillac Catera, in Great Britain as the Vauxhall Carlton and South America as the Chevrolet Omega.
Rebadged variants of the Omega were marketed worldwide, including in North America as the Cadillac Catera and in Great Britain as the Vauxhall Carlton. A re-engineered version was manufactured in Australia and marketed as the Holden Commodore also exported to South America as the Chevrolet Omega.