The Lancia Appia is a passenger car introduced in 1953 by Italian car manufacturer Lancia as a replacement for the Ardea, and which remained in production for ten years. The Appia was the last in a long line of Lancia production cars dating back to the Lancia Lambda to use sliding pillar front suspension. All three series produced had a 1089cc Lancia V4 engine.

The 24. edizione Mille Miglia was an auto race held on a course totalling 992.332 miles (1,597.004 km), made up entirely of public roads around Italy, mostly on the outer parts of the country on 11–12 May 1957. The route was based on a round trip between Brescia and Rome, with start/finish in Brescia. It was the 3rd round of the 1957 World Sportscar Championship season.