The 1999 Mazda MX-5 Miata is available as a 2-door, 2-seat convertible. Starting at $20,095, the 1999 Mazda MX-5 Miata Base (M5) is powered by a 1.8L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 25-mpg in the city and 29-mpg on the highway. The top of the line 1999MazdaMX-5 MiataLeather Package (A4) , priced at $ 20,945 , is powered by a 1.8L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated