Ultra Silver Metallic 2007 Chevrolet Cobalt LT FWD 4-Speed Automatic with Overdrive ECOTEC 2.2L I4 SFI DOHC 16V Cobalt LT, 4D Sedan, ECOTEC 2.2L I4 SFI DOHC 16V, 4-Speed Automatic with Overdrive, FWD, Ultra Silver Metallic, Gray Cloth. Recent Arrival! 24/32 City/Highway MPG Reviews: * If youââ¬â¢re looking for a small car with an upscale interior, a smooth ride and an all-American nameplate, the Cobalt is a worthy alternative to the Ford Focus. The Cobalt is also easy on gas, a key point of interest for many new car shoppers. Source: