The 2013 Nissan Altima 2.5 S with a 4-cylinder engine is a popular choice known for its reliability, fuel efficiency, and comfortable ride. The 2.5-liter 4-cylinder engine provides a good balance of power and gas mileage. The Altima 2.5 S trim typically comes well-equipped with features like keyless entry, push-button start, Bluetooth connectivity, and a spacious interior. Overall, it's a solid option for those looking for a practical and efficient sedan.