Description
The Osca MT4 1350 Morelli Spider was an evolution of the original MT4 series, introduced in the early 1950s by Officine Specializzate Costruzione Automobili (OSCA), founded by the Maserati brothers. This model, powered by a larger 1.35-liter engine, was developed to enhance the performance and competitive edge of the MT4 lineup, following the success of the 1100 version. The MT4 1350, especially in its Morelli Spider form, became a highly respected race car due to its balance of power, light weight, and agility.
The MT4 1350 was equipped with a 1.35-liter twin-cam inline-four engine, producing around 90 horsepower, a substantial increase over the earlier 1100 model. This increase in power allowed the car to reach a top speed of approximately 190 km/h (118 mph), making it well-suited for endurance races and sprints alike. The engine featured dual Weber carburetors for responsive acceleration and precision, enhancing the car’s competitive prowess in motorsport.
The Morelli Spider body was crafted by Italian coachbuilder Morelli, known for creating lightweight, streamlined designs. The car’s aluminum bodywork was meticulously shaped for optimal aerodynamics, with a low and curvaceous profile that exemplified Italian design aesthetics of the time. The cockpit was open and stripped-down, prioritizing weight reduction and driver focus, with basic instrumentation and seating tailored for racing.
The Osca MT4 1350 Morelli Spider enjoyed success in various racing circuits, often competing against larger and more powerful cars but excelling due to its nimble handling and efficient power-to-weight ratio. The MT4 series as a whole gained international acclaim, with victories in races such as the Mille Miglia, the Targa Florio, and the 12 Hours of Sebring. Today, the MT4 1350 Morelli Spider is a highly prized collector’s item, revered for its racing history, rarity, and the craftsmanship of the Maserati brothers, who infused the car with Italian engineering excellence and racing spirit.