The 2020 Chevrolet Blazer is available as a 4-door, 5-seat sport utility. Starting at $28,800, the 2020 Chevrolet Blazer L FWD is powered by a 2.5L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 27-mpg on the highway. The top of the line 2020ChevroletBlazerPremier AWD , priced at $ 45,600 , is powered by a 3.6L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway.