31. Harley-Davidson FL
The FL is a model designation pertaining to Harley-Davidson motorcycles since 1941. The FL prefix is mostly applied to the company’s large-framed bikes like the current Touring series and also the Softail series, especially those with traditional styling. In 1977, Harley-Davidson produced a Confederate Edition of the FLH Electra Glide that featured commemorative paint and tank and fender decals. The production run was limited to only 44 units making it one of the rarest of the company’s motorcycles.