The 2003 Volvo XC70 is available as a 4-door, 5-seat wagon. Starting at $33,870, the 2003 Volvo XC70 Base is powered by a 2.5L , 5 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway. The top of the line 2003VolvoXC70SR Fleet , priced at $ 35,070 , is powered by a 2.5L , 5 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway.