Alfa Romeo GTZ Parts & Accessories

Alfa Romeo GTZ Parts & Accessories

The Alfa Romeo GTZ — Gran Turismo Zagato — is a rare and visually distinctive coupe produced by Zagato on Alfa Romeo's 105-series platform in the 1960s. Known for Zagato's signature double-bubble roofline and lightweight aluminum body construction, the GTZ represents the intersection of Italian coachbuilding artistry and Alfa's performance engineering, making it one of the most collectable and valuable 105-series variants.

Popular Upgrades

Given the GTZ's extreme rarity and collector value, most owners focus on sympathetic restoration and preservation rather than outright performance modification. Quality exhaust systems, Weber carburetor restoration and tuning, and suspension refreshes with period-correct or high-quality European components keep the twin-cam running and handling as intended. Cosmetic and structural restoration work is often the primary need for GTZ owners given the age and rarity of these vehicles.

How rare is the Alfa Romeo GTZ?

The GTZ was produced in extremely small numbers by Zagato, with most sources estimating approximately 2 to a handful of completed examples depending on the specific variant. This extreme rarity places the GTZ among the most valuable and collectable Alfa Romeos in existence, with concours examples commanding prices far beyond most 105-series models.

What is the difference between the GTZ and GTA?

Both are lightweight 105-series variants, but the GTA was produced by Alfa Romeo through Autodelta with aluminum body panels for homologation racing, while the GTZ was coachbuilt by Zagato with bespoke bodywork and a signature Zagato roofline. The GTZ was not a homologation special but rather a custom coachbuilt body on the 105-series platform.

Browse all Alfa Romeo GTZ parts here, or explore related categories including exhaust systems, suspension upgrades, and air intake systems.