Mercury's full-size sedan returns for 2007 with a simplified lineup, featuring only GS and LS trims. The Grand Marquis exterior paint choices have been expanded with the addition of two new mono-tone and three new two-tone colors. Rounding out the list of changes is the availability of a new option package, the Palm Beach Edition. All models boast a class-leading 224 horsepower V-8 engine coupled to four-speed electronic automatic transmission. A flex-fuel version continues to be available in select states. The Grand Marquis also boasts a five-star safety rating in driver and passenger front-crash tests for 11 years in a row.