The 2005 Chevrolet Cobalt is a compact car that replaced the Cavalier in Chevrolet's lineup. Available in both coupe and sedan body styles and three trims: Base, LS, and SS, it offers a sporty yet economical option for consumers. The Base and LS versions are equipped with a 2.2L four-cylinder engine producing 145 horsepower, paired with either a five-speed manual or four-speed automatic transmission. The sporty SS model features a supercharged 2.0L four-cylinder engine producing 205 horsepower, coupled only with a five-speed manual transmission. Notable features for 2005 include optional side curtain airbags, a sunroof, and a premium sound system. The Cobalt's 2005 launch signaled a fresh entry in the compact car market for Chevrolet.