The 2012 Jaguar XF is available as a 4-door, 5-seat sedan. Starting at $53,000, the 2012 Jaguar XF Base is powered by a 5.0L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway. The top of the line 2012JaguarXFXFR , priced at $ 82,000 , is powered by a 5.0L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway.