The 1903 Gordon Bennett Cup, formally titled the IV Coupe Internationale, was a motor race held on 2 July 1903, on the Athy Circuit consisting of closed roads in Ireland. The race consisted of seven laps - alternating for six laps over a shorter circuit to the west of Athy and longer circuit to the East, before a final lap on the longer circuit to make the total distance 527 km. A British entry had won the previous edition of the race, which meant that the rights to host the race fell to the Automobile Club of Britain and Ireland. Legislation was passed to allow the race to take place on roads in Ireland, then a part of the United Kingdom. Britain were to attempt to defend the Gordon Bennett Cup against France, Germany and the USA, and each country was represented by three entries, with the car that finished the race in the shortest time winning the race on behalf of his country.

In automobile racing, the Gordon Bennett Cup was an annual competition which ran from 1900 to 1905. It was one of three Gordon Bennett Cups established by James Gordon Bennett, Jr., millionaire owner of the New York Herald.