The 2021 Porsche Cayenne E-Hybrid is available as a 4-door, 5-seat sport utility. Starting at $81,800, the 2021 Porsche Cayenne E-Hybrid Base is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2021 Porsche Cayenne E-Hybrid Turbo S, priced at $163,200, is powered by a 4.0L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated