1973 Opel GT 2-Door Coupe Final Year - 28k Original Miles - Survivor/Collector Car. The car came in Strato Blue Metallic (code 235) over a Black (code 751) interior. The paint and interior remain original, and in excellent condition. It was powered by the bigger 1.9L/102hp 4-Cylinder motor with a 4-Speed Manual gearbox.