The Chrysler 300 returned with several changes for 2007.  By its third model year, the chiseled-looking sedan had reached the top of Chrysler sales, and demand had brought about occasional shortages.  The first series of upgrades for the well-respected 300 included adaptive cruise control, automatic high beams, and 18 inch chrome wheels.  Some new features were optional depending on the trim.  This base model comes standard with cloth seats, A/C, CD player, keyless entry, and a power drivers seat.  While standard on all other versions, safety features like  ABS, traction control, and stability control are optional here.
The 300 family of engines begins with this 2.7 liter V-6, which makes 190 horsepower and provides 190 pound feet of torque.  It is paired with a four-speed automatic-the only transmission option on the base 300.  AWD is also not available.  In conjunction with the inclusion of a small engine, this full size sedan to sheds some weight, down from 4000 to 3700 pounds.  One look at the body says a lot about aerodynamics, but 190 horses are enough for adequate acceleration through the higher gears.  The 0-60 time remains at just over ten seconds.
The base 300 could be categorized as the fuel efficient model, as part of a series in which the most powerful trim requires a gas guzzler tax.  This 300 receives an comparatively economical EPA rating of 21/28 mpg.