The Lola Mk4 and the derivative Mk4A were Formula One racing cars constructed by the Lola company in 1962. They were designed by Lola founder, owner and Chief Designer Eric Broadley at the request of Reg Parnell, proprietor of the Bowmaker Racing Team. The Mk4 was the first design that Lola produced for the top tier of motorsport.

Lola Cars Limited is a British automobile manufacturer founded in 1958 by Eric Broadley in Bromley, England. The company is now owned by Till Bechtolsheimer, which he purchased in 2022. Lola Cars endured for more than fifty years to become one of the oldest and largest manufacturers of racing cars in the world. Lola started by building small front-engined sports cars, and branched out into Formula Junior cars before diversifying into a wider range of sporting vehicles. In 2012, Lola Cars stopped operations. The company is set to make a return to motorsport in 2025 by joining the Formula E World Championship.