The 2015 Volvo XC70 is available as a 4-door, 5-seat wagon. Starting at $36,900, the 2015 Volvo XC70 3.2 AWD is powered by a 3.2L , 6 -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 2015VolvoXC70Platinum FWD , priced at $ 43,900 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.