2025 0 Porsche Unveils Powerful 2020 Cayenne Turbo S E-Hybrid | WERD 19 January 2025 The forthcoming 2020 Cayenne Turbo S E-Hybrid will be Porsche’s most-powerful SUV yet, boasting 670hp and 663 lb-ft of torque. Power output is split between the 4.0-liter twin-turbo V8 engine and a ...