For 2009, Lincoln introduced its first all-new full-size sedan since 1980, the Lincoln MKS. Intended to be phased in as the replacement for the Lincoln Town Car, the MKS was the Lincoln counterpart of the Ford Taurus. Built on a Volvo-derived chassis, the MKS was the first full-size Lincoln with front-wheel drive (or optional all-wheel drive); shared with the Ford Taurus SHO, a 3.5L twin-turbocharged V6 was an option. Derived from the 2007 MKR concept, the MKS marked the production debut of the "split-wing" grille, a design element similar to the 1930s Lincoln Zephyr. A year later, the division introduced the Lincoln MKT crossover SUV, a counterpart of the Ford Flex. Sharing its chassis with the MKS, the MKT was sized between the MKX and standard-wheelbase Navigator.