The 2006 Volkswagen Passat is available as a 4-door, 5-seat sedan. Starting at $23,900, the 2006 Volkswagen Passat 2.0T (M6) FWD Sedan is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 23-mpg in the city and 32-mpg on the highway. The top of the line 2006VolkswagenPassat2.0T (A6) FWD Sedan , priced at $ 24,975 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 31-mpg on the highway.