The 2012 Volkswagen Jetta is available as a 4-door, 5-seat sedan. Starting at $23,745, the 2012 Volkswagen Jetta GLI (M6) is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 22-mpg in the city and 33-mpg on the highway. The top of the line 2012VolkswagenJetta2.5L SEL Premium w/PZEV (A6) , priced at $ 24,805 , is powered by a 2.5L , 5 - cylinder engine that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.