He was 8th overall in 1991. His 1992 title was achieved while driving a BMW 318 coupe, run by Vic Lee Motorsport. He won five of the last seven races, having previously only won once. A dramatic final race saw him beat John Cleland and reigning champion Will Hoy to the title, after Hoy suffered an engine failure and Cleland clashed with Harvey's team-mate Steve Soper. He had a difficult 1993 season developing the Renault 19 for the new Renault entry but still managed to win the European Grand Prix support race in lurid conditions, while he was outpaced by team-mate Alain Menu in 1994 in the new Laguna. He raced for Volvo in 1995, using his wealth of experience to develop the all new Volvo 850 saloon, finishing 5th overall and taking 2 wins but generally unable to match team-mate Rickard Rydell. His experience was then used to develop the new Peugeot 406, signing with the French marque in 1996 but was unable to deliver the win that eluded Peugeot during the heyday of the supertouring years. He drove for Peugeot in the 1996, 1997 and 1998 seasons, his best year being 1997 where he finished 9th in the championship, which included two 2nd-place finishes, and strong drives in the wet at Thruxton.