The OSCA MT4, also spelled the O.S.C.A. MT4 or Osca MT4, is an Italian sports car prototype, designed, developed, and made by Officine Specializzata Costruzioni Automobili, between 1948 and 1956, but was raced and used in active competition until 1966.

2025年1月22日 · A lightweight and nimble car designed primarily for racing, the MT4 featured a 1.1 to 1.5-liter four-cylinder engine that delivered remarkable performance for its size. The MT4 achieved significant success in competitions, including class victories at prestigious events like the Mille Miglia, Targa Florio, the 24 Hours of Le Mans and overall ...

2025年1月22日 · The MT4 (Maserati Tipo 4) is one of OSCA's most iconic models, introduced in 1948. A lightweight and nimble car designed primarily for racing, the MT4 featured a 1.1 to 1.5-liter four-cylinder engine that delivered remarkable performance for its size.

Their most prolific car was the MT4, made for the 1.5-liter class. OSCA products were small, lightweight, reliable and expensive. In fact, they rarely built a car over two liters. The MT4 was developed for both Formula Libre (F2) and sports car racing. To suit its dual purpose nature, it had exposed wheels and removable cycle fenders.

The car we have for sale is MT4 Chassis number 1148. It is 1 of approx. 78 OSCA MT4 built. It carries the very desirable Spyder coachwork. It was sold new in 1954 to Harry Allen Chapman in the USA. The car was raced by Harry Chapman and Bumpy Bell in …

About the 1954 OSCA MT4 1500 Sports-Racer. This is the world’s most famous sports-racing OSCA. Its four-cylinder d.o.h.c. engine displaces just 1 ½ liters. Its developed horsepower totals only 130. At the 12 Hours of Sebring in 1954, this OSCA …

Using the generic name Officine Specializzate Costruzione Automobili – Fratteli Maserati (OSCA), the brothers set out to build race cars for private customers from a small section of the original Maserati factory at Via Emilia Levante, Bologna. During 1947 the design of the first car (Mt4) was developed and translated into drawings.

Profile on the OSCA MT4 Roadster racing car, including history, information and photos. OSCA performed well in sports car racing throughout the 1950s.

O.S.C.A.’s first automobile was the MT4, for Maserati Tipo 4 cilindri. The 1092 cc engine (72 bhp at 6000 rpm) had a FIAT-derived block, alloy top, and the coach was built as a two-seater barchetta.

They would immediately establish Officine Specializate Costruzione Automoboli (OSCA) and would initially focus on the sportscar market. The company would be the very popular and successful MT4. Though they would focus on sportscars initially, the brothers would also show an interest in regaining their place in the grand prix market as well.