Ford Shelby III GT 350 5.2 (533 Hp)

The Ford Shelby GT350, specifically the third generation (Shelby III) model with the 5.2-liter engine producing 533 horsepower, represents a pinnacle of American performance engineering. Introduced for the 2016 model year, this iteration of the iconic Shelby GT350 was not merely a more powerful Ford Mustang; it was a highly specialized, track-focused machine designed to deliver an exhilarating driving experience. Positioned as a direct spiritual successor to the original GT350 of the 1960s, this modern interpretation combined advanced chassis dynamics, a revolutionary engine, and aggressive aerodynamics to carve out a unique niche in the competitive sports coupe segment. Its development underscored Ford’s commitment to pushing the boundaries of what a pony car could achieve, transforming the Mustang platform into a formidable track weapon while retaining its street legality and iconic muscle car appeal. The Ford Shelby III GT 350 5.2 (533 Hp) quickly garnered critical acclaim for its sophisticated powertrain and exceptional handling characteristics.

The Ford Shelby III GT 350 5.2 (533 Hp): A Modern American Legend

Engine & Performance

At the heart of the Ford Shelby III GT 350 5.2 (533 Hp) lies its truly remarkable 5.2-liter “Voodoo” V8 engine. This naturally aspirated powerhouse stands out with its flat-plane crankshaft, a design typically found in exotic European sports cars rather than American muscle. This innovative configuration allows for a higher-revving engine and a distinctive, race-car-like exhaust note, departing from the traditional cross-plane V8 rumble. The engine delivers an impressive 533 horsepower at a screaming 7500 rpm, showcasing its ability to spin freely to high engine speeds. Torque output is equally substantial, with 582 Nm (equivalent to 429.26 lb.-ft.) available at 4750 rpm, providing robust acceleration across a wide powerband. With a specific output of 103.2 horsepower per liter, this engine demonstrates exceptional efficiency for a naturally aspirated unit of its displacement.

Power is exclusively sent to the rear wheels via a precise 6-speed manual transmission, emphasizing the driver-centric philosophy of the GT350. This drivetrain architecture, combined with a curb weight of 3761.09 lbs (1706 kg), results in an impressive weight-to-power ratio of 3.2 kg/Hp (or 312.4 Hp/tonne), indicating its strong acceleration capabilities. The flat-plane crank design, along with a high compression ratio of 12:1 and multi-port manifold injection, contributes to its sharp throttle response and linear power delivery. Fuel economy, while not the primary focus for such a performance vehicle, is rated at 16 US mpg combined, with urban figures at 14 US mpg and extra-urban at 21 US mpg, which is respectable for a high-output V8. The engine’s robust cooling system, with a coolant capacity of 14.4 liters (15.22 US qt), is designed to withstand the rigors of track use, further solidifying its performance credentials.

Design & Features

The Ford Shelby III GT 350 5.2 (533 Hp) is unmistakably a high-performance Mustang, but its design elements are specifically engineered for aerodynamic efficiency and track capability. As a two-door coupe with seating for four, it maintains the classic Mustang profile while incorporating aggressive styling cues. The exterior features wider fenders, a unique front fascia with enlarged air intakes for improved cooling, and a functional rear spoiler, all contributing to its aerodynamic performance and a drag coefficient (Cd) of 0.38. The vehicle’s dimensions, measuring 188.9 inches in length, 75.91 inches in width (81.89 inches with mirrors folded), and 54.21 inches in height, give it a substantial and planted stance.

Underneath its muscular exterior, the GT350 boasts a highly optimized chassis. It features a sophisticated suspension system, precise rack-and-pinion electric power steering, and a robust braking system comprising large ventilated discs both front and rear, complemented by an Anti-lock Braking System (ABS) for superior stopping power. The car rides on performance-oriented tires, with a staggered setup of 295/35 ZR19 at the front and wider 305/35 ZR19 at the rear, mounted on 19-inch wheel rims, providing exceptional grip and handling balance. These features are not just for show; they are critical components that allow the GT350 to excel in demanding driving conditions, from winding backroads to high-speed track environments. The focus on driver engagement and mechanical purity is evident in every design choice, making it a true enthusiast’s car.

Technical Specifications

Legacy & Market Impact

The Ford Shelby III GT 350 5.2 (533 Hp) has firmly cemented its place in the pantheon of American performance cars. Launched in 2016, it arrived at a time when the muscle car wars were heating up, with formidable competitors like the Chevrolet Camaro ZL1 and Z/28, and even European sports cars like certain Porsche 911 variants, vying for track supremacy. What set the GT350 apart was its singular focus on handling and driver engagement, rather than just brute straight-line speed. Its unique flat-plane crank V8, often referred to as the “Voodoo” engine, offered a different character than its cross-plane counterparts, providing a high-revving, responsive experience that appealed to purists and track enthusiasts alike.

The GT350 revived the spirit of Carroll Shelby’s original vision for a lightweight, agile, and powerful Mustang capable of winning races. Its limited production numbers and specialized engineering made it an instant collector’s item and a highly coveted vehicle among enthusiasts. It demonstrated Ford’s capability to innovate beyond traditional muscle car tropes, integrating advanced materials and engineering techniques to create a world-class performance machine. The car’s reputation for exceptional balance, powerful brakes, and an intoxicating engine note quickly spread, establishing it as a benchmark for track-focused road cars. The Ford Shelby III GT 350 5.2 (533 Hp) not only honored its legendary nameplate but also pushed the boundaries for what a modern American performance coupe could be, leaving a lasting legacy as one of the most significant Mustangs ever produced and influencing future performance models from Ford.