The 2005 Chevrolet Cobalt LT 4-door sedan was the top-tier luxury trim of the model's debut year, designed to replace the aging Cavalier with a more refined and feature-rich compact experience. Powered by the 2.2L Ecotec inline-4 engine and Mated to a 4-Speed Automatic transmission it gives the 145 Horsepower. Standard features on the LT trim included air conditioning, power windows, locks, mirrors, and a CD player, with options like side-curtain airbags and a Pioneer audio system available. 