http://www.allpar.com/news/index.php/20 ... -confirmed
Although my 3.8 V6 sedan gets 20/30 with a 4-speed auto?Dealer materials confirm a major gas-mileage boost for the Dodge Charger V6, from 18 city/27 highway to 20 city/29 highway with the ZF eight-speed automatic. This gas mileage rating is still an estimate, however, with final EPA numbers not yet confirmed.