The 2000 Lexus RX 300 is available as a 4-door, 5-seat sport utility. Starting at $33,005, the 2000 Lexus RX 300 FWD is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 24-mpg on the highway. The top of the line 2000 Lexus RX 300 AWD, priced at $34,605, is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 22-mpg on the highway.