Piano Concerto No. 5 in D Major, KV 175, was composed by Mozart in 1773, at the age of 17. Subscribe and Download the Sheet Music from the link below. The Piano Concerto No. 5 in D Major, KV 175 is a concerto of 3 movements, This is the first movement - Allegro. This concerto was one of Mozart's favorites and he played it at concerts until the year of his death.