Porsche bumped the Cayenne GTS' 4.0-liter twin-turbocharged V8 up to ... GT is a separate water-cooling circuit for its all-wheel drive system. Visually, the Cayenne GTS gets a slightly tweaked ...

The Porsche Cayenne hybrid SUV sees two significant updates for 2020: The introduction of the mighty Turbo S E-Hybrid model and the addition of a sleek, four ... and all-wheel drive is standard.