Chevy’s compact Cobalt moves into 2007 with only a handful of minor changes, including a horsepower bump for both the 2.2- and 2.4-liter Ecotec engines. In addition, there’s an available remote vehicle start system on automatic transmission models, as well as an available AM/FM audio system with 6-disc in-dash CD changer with MP3 playback capability. Standard on the audio system is a single-slot CD with auxiliary input jack for iPods and MP3 players. The LT model receives new 16-inch high-vent steel wheels, while the SS Supercharged model gets 18-inch high-polished wheels. There’s also one new exterior color—Sport Red Tintcoat.