The Triumph Mayflower is a British four-seat 1+1⁄4-litre small luxury car noted for its razor-edge styling. It was built by the Standard Motor Company and sold by Standard's subsidiary, The Triumph Motor Company. It was announced at the October 1949 British International Motor Show, but deliveries did not commence until the middle of 1950. One of the nine prototype Triumph Mayflowers, "JWK 612", was factory tested 5000 miles across Europe in 1950, they used the famous rooftop test track of Impéria Automobiles in Belgium. The Mayflower was manufactured from 1949 until 1953.