The 2011 Intercontinental Rally Challenge was the sixth season of the Intercontinental Rally Challenge. The season consisted of twelve rounds and started on 19 January with the 79° Rallye Automobile Monte-Carlo. The season ended on 5 November, at the FxPro Cyprus Rally.
The series introduced a new points system for the 2011 season, applying the FIA points system – 25–18–15–12–10–8–6–4–2–1 – which had been introduced to other championships within the last twelve months. Within the new system, the final two events in Scotland and Cyprus offered more points via a scoring coefficient. Scotland offered crews points on a 1.5 coefficient, meaning that the winner earned 37.5 points, second place 27 points, third place 22.5 points and so on. In Cyprus, double points were offered, meaning the winner received 50 points, second place 36, third place 30 and so forth.
The calendar had consisted of twelve events run on two continents. The schedule will include two new countries, France (Tour de Corse, former WRC event) and Hungary (Asphalt/Gravel Mecsek Rallye), plus a return to Argentina for the new gravel-based Rally de los Alerces. The final calendar was released on 10 December 2010, with the Prime Yalta Rally in Ukraine added, and the Rally Islas Canarias listed without a confirmed date. Rally Islas Canarias was reinstated to the calendar on 19 January 2011 at the expense of Rally de los Alerces, which was cancelled.Rali Vinho da Madeira was later dropped in June 2011.
Peugeot UK had already confirmed their entry for the 2011 season with Guy Wilks who previously raced for Škoda UK instead of 2009 champion Kris Meeke who made the switch to World Rally Championship (WRC) driving for MINI. 2003 World Rally champion Petter Solberg made a one-off appearance at the Monte Carlo Rally for Peugeot. Škoda UK, had also announced their plan to compete in IRC in 2011. The team's single car was occupied by Andreas Mikkelsen, who competed in the Skoda Italia-run car, alongside the works cars of the top two drivers in 2010, Juho Hänninen and Jan Kopecký.