Ford Fiesta RS WRC

Lore & Background

Stobart Ford World Rally Team drivers Matthew Wilson and Henning Solberg have carried out much of the development work on the car during 2010, with Per-Gunnar Andersson and M-Sport managing director and Ford team director Malcolm Wilson have also driven the car. From 2017 onwards, it was replaced by the Ford Fiesta WRC, but some private owners still enter this car to participate in rally competitions.

Reader's Guide

In 2012, the RRC version of the Fiesta was launched to comply with the regional rally rules of the FIA; it is basically a Fiesta RS WRC, only with an S2000-specification rear wing, a slightly different front bumper, a lighter flywheel and a 30mm restrictor instead of a 33mm one found in the WRC variant. The Fiesta's with RRC specification can be converted to WRC specification in 6 hours. In Rally Finland 2014 M-Sport launched a facelifted version of the Fiesta RS WRC. Despite the change on the front of the car, it's still the same under the bonnet. M-Sport later revealed the 'Evolution' version would come in 2015. Before Rally Portugal 2015, M-Sport launched the 'Evolution' specification of the Fiesta RS WRC. Unlike the first version's engine which was built by Pipo Motors, the new Fiesta RS WRC's engine is completely built by M-Sport, with technical support from Ford. The car has also undergone a full redesign under the bonnet with further developments to the cooling package, transmission, electronics, wiring harness and differentials.

Engineering Foundation & Regulatory Context

The Ford Fiesta RS WRC emerged as the successor to the long-running Ford Focus RS WRC, which had been competing in various guises since 1999. Built by Ford Europe in partnership with M-Sport for the Ford World Rally Team, this car was designed to meet the all-new 2011 World Rally Car regulations. Those rules were derived from the existing Super 2000 framework but introduced a significant powertrain shift: instead of the naturally aspirated two-litre engines that defined S2000 competition, the WRC cars were mandated to use a turbocharged 1.6-litre unit. Ford's solution was the EcoBoost engine, a compact forced-induction powerplant that gave the Fiesta RS WRC its distinctive character. The project was not built from scratch in isolation; rather, M-Sport and Ford first introduced a Super 2000 version of the Fiesta at the start of 2010, and that road-car-derived platform became the structural and mechanical foundation upon which the full WRC machine was constructed. The result was a car that carried the familiar Fiesta nameplate into a new regulatory era while retaining the compact, agile proportions that made the original road car so popular.

Development Testing & Team Involvement

Before the Fiesta RS WRC ever appeared on a WRC start line, it underwent extensive shakedown and refinement work throughout 2010. The Stobart Ford World Rally Team entrusted the bulk of this development driving to two experienced campaign drivers: Matthew Wilson and Henning Solberg. Their role was to push the car through its paces, identify handling weaknesses, and feed feedback back to the M-Sport engineering team so that the car could be dialed in before its competitive debut. The development effort was not limited to those two drivers alone. Per-Gunnar Andersson, a seasoned rally competitor, also spent time behind the wheel, as did Malcolm Wilson, who held the dual roles of M-Sport managing director and Ford team director. Having the team's leadership personally involved in the testing process underscored how critical this project was to Ford's rally ambitions. The 2010 development campaign was essentially a bridge between the S2000 Fiesta that had been launched at the beginning of that year and the full WRC specification that would follow, ensuring that the underlying chassis and drivetrain were thoroughly understood before the turbocharged EcoBoost engine and WRC-specific components were layered on top.

The 2015 Evolution Update

The Fiesta RS WRC was not a static machine over its competitive life. At Rally Finland in 2014, M-Sport unveiled a facelifted version of the car, most visibly altering the front-end styling. However, that update was largely cosmetic; the mechanicals under the bonnet remained unchanged from the original specification. The more substantial technical overhaul came before Rally Portugal in 2015, when M-Sport introduced the so-called 'Evolution' specification. The most significant change was in the powerplant itself: whereas the original car's 1.6-litre turbo engine had been built by Pipo Motors, the Evolution version featured an engine constructed entirely by M-Sport, with technical support provided by Ford. Beyond the engine, the Evolution car received a comprehensive redesign of everything beneath the bonnet. This included further developments to the cooling package, the transmission, the electronics, the wiring harness, and the differentials. The result was a meaningfully updated machine that carried the Fiesta RS WRC name into its final competitive season before being succeeded in 2017.

RRC Variant & Life Beyond the Factory

In 2012, the Fiesta RS WRC received a sibling variant tailored to the FIA's regional rally championship rules. The RRC-specification car was, in essence, the same Fiesta RS WRC chassis with a handful of targeted modifications: it adopted an S2000-specification rear wing, a slightly different front bumper, a lighter flywheel, and a 30mm engine restrictor in place of the 33mm unit fitted to the WRC version. These changes were deliberately minimal, and M-Sport designed the car so that an RRC-specification Fiesta could be converted back to full WRC specification in just six hours, giving teams the flexibility to compete across both categories with a single car. The Fiesta RS WRC's competitive era officially ended in 2017, when it was replaced by the next-generation Ford Fiesta WRC. Yet the car's life did not conclude on the factory team's garage floor. Private owners and independent teams continued to enter the Fiesta RS WRC in rally competitions well after its factory retirement, keeping the compact Ford rally car on the start lines long after its official WRC campaign had drawn to a close.

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