10 Most Powerful Sedans

9. Porsche Panamera Turbo S
Power: 550 horsepower

The Porsche Panamera Turbo S has consistently been one of the most powerful cars on the market for a number of years now. The auto boasts a 550 horsepower rating at 567 lb-ft of torque and can go from zero to 60 MPH in only three seconds. The top overall speed of the car is 190 MPH, and if upgrading to the E-Hybrid one will also the enjoy electric assist feature with the automobile. The overall gas mileage rating for the gasoline-powered edition of the auto is 18 MPG(city) and 25 MPG (highway). The automobile comes stock with an eight-speed automatic transmission along with all-wheel drive.