There are 3 amazing engine possibilities with the Taurus: All models except the SHO have the standard 3.5L V6, with the 2.0L EcoBoost as an option. This Ford Taurus boasts a Regular Unleaded V-6 3.5 L/213 engine powering this Automatic transmission. For fuel efficiency, the 2.0L EcoBoost engine has a best-in-class EPA-estimated 32MPG HW Bucket Seats✔ Anti-lock Brakes✔ Cruise Control✔ Sunroof/Moonroof✔ Navigation System✔ Bluetooth