The 2006 Pontiac SV6 is available as a 4-door, 7-seat extended passenger van. Starting at $24,520, the 2006 Pontiac SV6 FWD is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2006PontiacSV6AWD , priced at $ 27,700 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated