Shop 1966 Ford Mustang Base vehicles for sale in Mequon, WI at Cars.com. Research, compare, and save listings, or contact sellers directly from 55 1966 Mustang models in Mequon, WI.

An identical mechanical twin to the Shelby 350 R, this 1966 Mustang has a 289 CID (4.2-liter) V8. In Ford-stock form, it produced 271 hp, but after Shelby worked its motoring magic on the mill ...

Ford's 1966 White Sale Has Steals on Custom 500s, 6-Cylinder Mustangs In Wimbledon White, Nightmist Blue or Silver Blue only. By Murilee Martin Published: Jun 4, 2025 Save Article ...