The 2013 Nissan Altima 2.5 S is a midsize sedan that offers a blend of performance, comfort, and fuel efficiency. It comes standard with a 2.5-liter four-cylinder engine that produces 182 horsepower and 180 lb-ft of torque, paired with a continuously variable transmission (CVT) that provides smooth and responsive acceleration. The Altima 2.5 S has an EPA-estimated fuel economy rating of 27 mpg in the city and 38 mpg on the highway, making it one of the most fuel-efficient midsize sedans on the market. It also features a comfortable and spacious interior with plenty of legroom and headroom for both front and rear passengers. Standard features on the 2013 Altima 2.5 S include air conditioning, power windows and locks, keyless entry, push-button start, a four-speaker audio system with a CD player and auxiliary input jack, and a 60/40 split-folding rear seat. Additional available features include a rearview camera, Bluetooth connectivity, a touchscreen infotainment system, a six-speaker audio system, a power-adjustable driver's seat, and leather upholstery. Overall, the 2013 Nissan Altima 2.5 S offers a reliable and efficient midsize sedan option with a range of features and amenities to suit a variety of drivers' needs and preferences.