The Peugeot 403 is a compact car produced by the French automaker Peugeot from 1955 to 1966. Known for its distinctive design, it features a unibody construction and a spacious interior, making it popular among families. The car was powered by a range of four-cylinder engines, providing a balance of performance and fuel efficiency. The Peugeot 403 gained fame through its appearance in the television series "Columbo," where it was driven by the titular character, played by Peter Falk. This model is often remembered for its classic styling and reliability, contributing to its status as a beloved vintage vehicle.