The 2002 Porsche Boxster is available as a 2-door, 2-seat convertible. Starting at $42,600, the 2002 Porsche Boxster Base (M5) is powered by a 2.7L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 19-mpg in the city and 27-mpg on the highway. The top of the line 2002 Porsche Boxster S (M6), priced at $51,600, is powered by a 3.2L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 18-mpg in the city and 26-mpg on the highway.