1954 1500cc Sports-Racer
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The Osca 1500cc Sports-Racer 1954 is a remarkable vehicle that boasts exceptional performance and engineering innovation. This classic car was developed by the renowned Italian automaker, Officine Specializzate Costruzione Automobili (OSCA), which was established by the Maserati brothers in 1947.
The Osca 1500cc Sports-Racer 1954 is powered by a four-cylinder engine with a displacement of 1491cc. The engine is capable of producing an impressive 125 horsepower at 6200 rpm, which allows the car to reach a top speed of around 135 mph. The engine is mated to a four-speed manual transmission that delivers power to the rear wheels.
One of the most notable features of the Osca 1500cc Sports-Racer is its lightweight construction. The car's body is made of aluminum and weighs only 660 pounds, which contributes to its agility and speed. The chassis is a space frame design that is both strong and lightweight. The suspension consists of independent front suspension with coil springs and a fixed rear axle with semi-elliptic leaf springs.
The Osca 1500cc Sports-Racer is equipped with drum brakes on all four wheels, which provide excellent stopping power. The steering is a rack-and-pinion arrangement that is precise and responsive. The car features a fuel tank with a capacity of 26 gallons, which provides ample range for endurance races.
The interior of the Osca 1500cc Sports-Racer is minimalistic but functional. The car features a spartan dashboard with a tachometer, speedometer, and oil pressure gauge. The driver and passenger sit in bucket seats that are upholstered in leather. The car also features a roll bar for added safety.
Overall, the Osca 1500cc Sports-Racer 1954 is a stunning example of Italian engineering and design. It's an agile and fast sports car that is sure to turn heads on the road or track. Its lightweight construction and powerful engine make it a formidable competitor in endurance races, and its timeless design ensures that it will remain a classic for years to come.
Milestones
- 1952: O.S.C.A. (Officine Specializzate Costruzione Automobili) begins development of the 1500cc sports-racer. - 1954: The first prototype of the Osca 1500cc sports-racer is completed. - May 1954: The Osca 1500cc makes its racing debut at the Mille Miglia, driven by Luigi Musso and Franco Bordoni. The car finishes 18th overall and first in its class. - June 1954: The Osca 1500cc wins its class at the 24 Hours of Le Mans, with drivers Franco Bordoni and Umberto Maglioli at the wheel. - July 1954: The Osca 1500cc wins the Supercortemaggiore race at Monza, with driver Umberto Maglioli. - August 1954: The Osca 1500cc takes first and second place in its class at the RAC Tourist Trophy race at Dundrod in Northern Ireland, with drivers Franco Bordoni and Umberto Maglioli. - 1955: Osca releases an updated version of the 1500cc sports-racer, featuring a modified suspension and aerodynamic improvements. - May 1955: The updated Osca 1500cc makes its racing debut at the Mille Miglia, with drivers Luigi Musso and Giulio Cabianca. The car finishes 10th overall and first in its class. - June 1955: The updated Osca 1500cc finishes second in its class at the 24 Hours of Le Mans, with drivers Umberto Maglioli and Sergio Mantovani. - 1956: Osca discontinues production of the 1500cc sports-racer, focusing instead on building larger-displacement racing cars.Technical
• Manufacturer: O.S.C.A. (Officine Specializzate Costruzione Automobili) • Model: Osca 1500cc Sports-Racer • Year of manufacture: 1954 • Body type: Two-seater open sports-racer • Construction: Tube frame, aluminum bodywork • Engine: Four-cylinder, twin-camshaft, OSCA Tipo 372, 1491 cc • Power output: 120 bhp @ 6200 rpm • Transmission: Four-speed manual • Suspension: Independent at front, De Dion rear axle with coils • Brakes: Hydraulic drum brakes all around • Wheels and tires: Borrani wire-spoke wheels, Pirelli tires • Top speed: 125 mph • Weight: Approximately 700 kg (1543 lbs) • Racing history: Competed in various races including Mille Miglia and Targa Florio.