as in the Italian ETCS endurance series run by Peroni Promotion, but was once again relegated to a secondary status with the introduction of Super 2000, the class of cars currently run in the World Touring Car Championship. Rallying In Rallying, Group N could be entered into the open WRC driver and co-driver championships and the manufacturers championship until 1997. Due to the nature of Group A cars being more suitable and tuned race cars they tended to dominate results. A Group N car has won a WRC rally once, a Renault 5 driven by Alain Oreille at the Rallye Côte d'Ivoire in 1989. Group N had four classes based on engine displacement cylinder capacity. N1 was for cars up to 1400cc, N2 was 1400-1600cc, N3 was 1601-2000cc and N4 over 2000cc. Cars fitted with a turbo had their displacement capacity multiplied by 1.7 to determine class. Only N4 class cars remain homologated as of November 2021 as the other classes had been phased out in FIA competition. The Production World Rally Championship was run under Group N rules between 1987 and 2012. Popular cars used were often based on turbocharged, four wheel drive versions of standard consumer production cars such as the Subaru Impreza WRX and the Mitsubishi Lancer Evolution, although a wide range of vehicles were homologated by the FIA including small two wheel drive hatchbacks. Group N regulations were intended to be phased out from rally competition in 2013. With the introduction of Group R the FIA created R4 class intending it to be the 'new Group N' and existing N4 cars could also be rehomologated in the new group. This was abandoned in 2015 and a new sporting class, NR4 was added where four-wheel drive Group N cars over 2000cc could continue to compete within the Group R naming format. R4 cars were then not allowed in FIA sanctioned rallies in Europe, but since R4 was basically a transition group for old homologated Group N, many of those could be run in NR4. In the reform of the support championships in 2013 season, the Group N4's car was one of the eligible cars in WRC-2, considering its competitiveness to the other type of cars like Super 2000 and Group R cars in the category, there was also a FIA Production Car Cup among N4 cars in WRC-2. Group N cars have not been eligible for WRC