Description
The Alfa Romeo Giulia TZ2 was an evolution of the TZ1, developed by Autodelta and introduced in 1965 as an even more extreme, lightweight, and aerodynamic racing machine. Designed exclusively for competition, the TZ2 retained the same basic tubular spaceframe chassis as the TZ1 but featured significant improvements in performance, weight reduction, and aerodynamics.
One of the most striking differences between the TZ1 and TZ2 was its body construction. While the TZ1 used aluminum panels, the TZ2 featured a sleek, low-slung fiberglass body designed by Zagato. This change helped reduce the car’s weight to just 620 kg (1,367 lbs), making it even more agile and responsive on the track. The overall design was lower and more aggressive, with a smoother profile and an even more pronounced Kammback tail to optimize aerodynamics.
Under the hood, the TZ2 was powered by a heavily tuned 1,570 cc twin-cam inline-four engine producing around 170 horsepower. The combination of increased power, lightweight construction, and advanced suspension allowed the TZ2 to achieve a top speed of approximately 245 km/h (152 mph). The car’s independent suspension and precise handling made it a dominant force in endurance racing.
The TZ2 achieved remarkable success in motorsport, securing multiple class victories in prestigious events such as the Targa Florio and Nürburgring 1000 km. However, Alfa Romeo soon shifted its focus toward the Tipo 33 prototypes, leading to the TZ2’s limited production of only 12 units.
Today, the Giulia TZ2 is one of the most desirable and valuable Alfa Romeos, revered for its racing pedigree, stunning design, and lightweight engineering. Its rarity and competition success ensure its legendary status in motorsport history.