The eleventh generation of the Ford Thunderbird is a two-seat convertible manufactured and marketed by Ford from 2001 to 2005 for model years 2002 through 2005. It followed a five-year hiatus of the Thunderbird after the 1997 discontinuation of its tenth generation.

The tenth generation of the Ford Thunderbird is a personal luxury car that was produced by Ford for the 1989 to 1997 model years. It was introduced on December 26, 1988 as a 1989 model alongside its sister car, the Mercury Cougar. Developed on Ford's new MN12 platform from the second quarter of 1984, the new Thunderbird featured a more aerodynamic body that was slightly shorter in overall length relative to the 1988 Thunderbird but had a nine-inch-longer wheelbase.