The 2000 Jaguar XJ8 is available as a 4-door, 5-seat sedan. Starting at $55,950, the 2000 Jaguar XJ8 Base is powered by a 4.0L, 8-cylinder engine mated to anautomatic transmission that returns an EPA estimated 17-mpg in the city and 24-mpg on the highway. The top of the line 2000 Jaguar XJ8 Vanden Plas Supercharged, priced at $80,950, is powered by a 4.0L, 8-cylinder engine mated to anautomatic transmission that returns an EPA estimated 16-mpg in the city and 21-mpg on the highway.