The S550 Mustang, now in its second model year, continues to post very strong sales for Ford Motor Company, posting its best September sales since 2007.
With 9,456 Mustangs sold in September 2015, and 96,225 vehicles sold year-to-date, the S550 has helped increase sales to nearly 200% year-over-year.
View all of the competitor sales graphs in the FORUMS.