Chevy Volt premium:
California Carpool Access decals (drive solo on carpool lanes)
Enjoy a 100% electric ride for the first 40 miles and then the car will switch to gas, no range limit!
Navigation system with On-Star support
Bose premium audio system
Rear parking camera and distance censors
I have averaged 200+ MPG over 30K miles. The MPG you get will vary depending on many factors.