The Maserati 4CL and its derived sister model the Maserati4CLT are single-seat open-wheel Grand Prix racing cars that were designed and built by Maserati
Farina, Fangio, Fagioli, and British driver, RegParnell, while their main competition came from the Maseratis of the Scuderia Ambrosiana and Enrico Platé
Butterworth's 4WD A.J.B. led briefly before David Murray took over with a Maserati4CLT. Joe Kelly's Alta challenged and set fastest lap but retired with gearbox