The 2002 Volkswagen Jetta is available as a 4-door, 5-seat sedan. Starting at $18,145, the 2002 Volkswagen Jetta GL TDI (M5) Sedan is powered by a 1.9L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 42-mpg in the city and 49-mpg on the highway. The top of the line 2002VolkswagenJettaGLS TDI (A4) Wagon , priced at $ 20,935 , is powered by a 1.9L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 34-mpg in the city and 45-mpg on the highway.