In 1987, the facelifted Phase II was launched. Major changes in the Phase II version included installing watercooling to the turbocharger, aiding the Phase I's oil-cooled setup, which extended the life of the turbo. It also received a new ignition system which permitted it to rev 500 rpm higher. These changes boosted engine output up to over . Externally, the car was revamped, with changes (including new bumpers and arches) that reduced the car's drag coefficient from 0.36 to 0.35. Giving the Phase II a 0–100 km/h time of 7.5 secs. In 1989 the GT Turbo received a new interior, and in 1990 the special edition Raider model (available only in metallic blue, with different interior and wheels) was launched. In late 1991 the Renault 5 GT Turbo was discontinued, superseded by the Clio 16V and the Clio Williams.