Overview
The first-generation Ford Focus WRC99 replaced the Escort WRC in 1999. M-Sport, working for Ford, built a substantially new rally platform around the then-new Focus hatchback rather than continuing the Sierra-derived Escort drivetrain. Its design and early development were associated with technical director Günther Steiner.
Most importantly, its engine was not a Cosworth YB: the WRC99 introduced a competition Ford Zetec-E / Zeta-family turbocharged inline-four, mounted transversely, paired with an independently developed six-speed sequential four-wheel-drive transmission. This is a 1999-specific account and should not be conflated with later Focus WRC and road-going Focus RS engines.