Designed to offer highway fuel economy that Maxima just can t match Impala comes standard with an all-new 3.6L V6 engine. Up to 30 MPG highway and smooth effortless power prove that Impala can satisfy spirited drivers without causing them to sacrifice at the pump Impala delivers its power and efficiency thanks to advanced engineering. Powertrain features on every 2013 Impala include direct gasoline injection Variable Valve Timing 6-speed automatic transmission and E85 FlexFuel capability. In Impala you ll find vehicle safety features that help prevent crashes but in the event of a collision Impala helps protect you and your passengers with an extensive approach to safety applied to every Chevrolet vehicle before during and after.