An OS X version of this game, renamed as Colin McRae Rally Mac, has been published by Feral Interactive and developed by Robosoft Technologies and represents the first Macintosh release of a CMR series game. It was released on 26 October 2007, just six weeks after McRae's death in a helicopter crash. The development of the game was fraught with problems. Apple's switch to Intel Macs, some behind-the-scenes changes at Feral and other issues conspired to keep Colin McRae Rally Mac from being released until fairly late into 2007, despite it being based on PC-game underpinnings that Windows gamers had been enjoying since late 2004. Feral chose to make this release as independent of the PC franchise as possible to avoid any issues that might date it, calling it "Colin McRae Rally Mac" rather than attaching a year to it. Two mobile game versions of this game were created, a N-Gage title developed by Ideaworks3D and a J2ME title developed by IOMO and published by Digital Bridges. The N-Gage version reused stages from Colin McRae Rally 2.0. Both were nominated for BAFTAs in the Mobile and Handheld categories respectively.
For 2003, McRae signed for Citroën, a team of winning pedigree due to its successes of the previous year with young Frenchman Sébastien Loeb but otherwise undertaking its first complete campaign at World Rally Championship level. McRae's second-place finish on his début in Monte Carlo alongside Loeb and Carlos Sainz whom, aboard the Xsara WRC, helped complete a 1–2–3 finish, transpired to be the finest result he would achieve for the team, for the season was to end with seventh in the drivers' championship, with no victories. Rule changes that were to be brought in for the 2004 season changed the previous practice of having three nominated points-scorers within a team to two. With Loeb partway through a multiple year contract, this meant the Citroën factory team, under Guy Frequelin's leadership, were forced to choose between dropping McRae or Sainz. With Sainz being the more successful of the two during the 2003 season, it was McRae who had to look elsewhere for 2004. David Richards, McRae's former boss at Subaru, who had by now taken over WRC's commercial rights holders ISC and worried that the loss of a character like McRae would damage his ability to market the sport, set about trying to help McRae find a drive for 2004. McRae was unable to find a team, and for the first time in over ten years he would not be competing in the World Rally Championship.
In an attempt to cut costs, since 2006 new regulations required mechanical front and rear differentials, while the central differential remained active. Active suspension and water injections were also prohibited. Cars entered by a manufacturer had to be equipped with the same engine for two rallies; further limitations were imposed on the changing of some parts, including suspension, steering, turbochargers and gearboxes.
Most of the works drivers of the 1950s were amateurs, paid little or nothing, reimbursed their expenses and given bonuses for winning (although there were certainly exceptions, such as the Grand Prix drivers who were brought in for some events). Then in 1960 came arguably the first rallying superstar (and one of the first to be paid to rally full-time), Sweden's Erik Carlsson, driving for Saab.