The 2013 Toyota Avalon will come with two variants one with a power-train V6 gasoline engine and other one is Toyota’s passed engine with Hybrid Synergy Drive. The new premium mid-size sedan with Toyota’s new enhancement in Hybrid Synergy Drive and reducing the car weight and enhancing the aerodynamics, to get best fuel mileage with an EPA-rating on combined(City+Highway), is of 40 miles/gallon. The Avalon full power-split hybrid system have capacity of 2.5-Liter with 4-cylinder engine is capable of generating a horsepower of 200.

The hybrid engine has trans-axle with pair of electric motor/generators.The Avalon power with performance comes with 3 driving modes EV, ECO & Sports. The city mileage with EPA-rating 40 mpg and a mileage of 39 miles/gallon on the highway and the combined(City+Highway) EPA rating is 40 miles/gallon. The hybrid sedan engine with Atkinson-cycle has a 244.8V battery pack of nickel-metal hydride. Analyzing the history of Avalon.