Go standard navigation system with voice recognition navigation system hard drive abs brakes 4 - wheel air conditioning - air filtration air conditioning - front... (car.mitula.us)
BMW lets the 535d xDrive's standard navigation system help out with fuel economy, as well. (cnet.com)
For 2012, the Chevrolet Volt gets a slightly lower price tag, but its formerly standard navigation system and Bose audio system are now on the options list. (edmunds.com)