German tuner AMG was brought in to enhance this version of the Debonair, which primarily consisted of exterior body treatments. The AMG version came in two configurations; the standard length and later the Debonair V 150 AMG, with 150 mm added to the wheelbase. The "150" limousine (only with the three-litre engine) was first shown in October 1990. In the Japanese crime drama TV show "Gorilla", a Debonair AMG is used. British luxury apparel manufacturer Aquascutum was also commissioned to design an exclusive interior appearance package for the Debonair, soon after the company had been purchased by Japanese textile conglomerate company Renown Incorporated; the supercharger was installed optionally with this particular trim package.