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The Alfa Romeo Giulia TZ-1, or Tubolare Zagato, is revered by many as the ultimate expression of Alfa Romeo’s popular four-cylinder lineage, a pure and potent machine developed for racing success. This particular example, chassis number 750061, holds a unique distinction: it is the only TZ-1 ever delivered new with a double-bubble roof, a feature reportedly specified by its original owner, Dmitri Nabokov, due to his . Beyond its rarity, this TZ-1 boasts a remarkable provenance, having been owned and actively raced in period by Nabokov, a multifaceted cultural figure – privateer racer, collector, writer/translator, opera singer, and the son of the celebrated novelist Vladimir Nabokov. Campaigned extensively in Europe in 1964 and 1965, including the prestigious 1000 KM of Monza, this ‘Double Bubble’ TZ-1 has a rich and well-documented history, making it an exceptionally desirable piece of Alfa Romeo racing heritage.
Engine and Performance: The Alfa Romeo Giulia TZ-1 was powered by a high-revving 1,570 cc inline four-cylinder engine featuring dual overhead camshafts and dual Weber 45 DCOE carburetors. In its original configuration, this engine produced around 112 horsepower, a significant output for its size and the car’s lightweight construction. This power, combined with the TZ-1’s aerodynamic Zagato-designed body and sophisticated suspension, made it a formidable competitor in the GT class. While the specifics of any engine modifications during its racing career with Nabokov are not detailed, the car underwent a full engine rebuild to competition specifications in 2015 by PHP Racengines, Inc., ensuring it retains its performance capabilities for vintage racing events.
Racing History: This unique TZ-1, chassis number 750061, was immediately put to competitive use by its original owner, Dmitri Nabokov. Entrusted to the renowned Italian driver/tuner Carlo Facetti for preparation, Nabokov actively campaigned the car in approximately 23 races over a season and a half. His efforts yielded numerous class wins and top-three finishes in various events at Monza and in European hillclimbs throughout 1964. Notably, in 1965, Nabokov piloted this TZ-1 to a 4th place finish in the GT 1.6 category at the prestigious 1000 Kilometers of Monza. Following Nabokov’s ownership, the car continued its racing journey in Australia, participating in the Tasman Championship and achieving a 1st overall finish at the Warwick Farm International in 1966. This extensive and varied racing history, tied to a prominent original owner, adds significantly to the car’s appeal and historical importance.
Ownership and Restoration: After its racing exploits in Europe and Australia, this TZ-1 passed through several owners before being acquired by the current custodian in 1991, a dedicated marque collector and vintage racing enthusiast. The consignor immediately recommissioned the car for vintage racing, participating in events at Moroso, Sebring, and Watkins Glen in the early 1990s. A renewed effort in the 2010s saw further enhancements to its racing condition, including a new fuel bladder, correct ring-and-pinion set, and a custom-built proper factory-style airbox. Following participation in the 2012 US Vintage Grand Prix and July Sprints, a full engine rebuild to competition specifications was undertaken in 2015. This well-documented history of care and competition preparation makes this TZ-1 an ideal candidate for continued enjoyment in vintage racing events or display at prestigious gatherings.
Summary:
- 1964 Alfa Romeo Giulia TZ-1 ‘Double Bubble’ (Chassis No. 10511AR 750061)
- The only TZ-1 delivered new with a double-bubble roof
- Originally owned and raced by Dmitri Nabokov
- Campaigned in Europe in 1964 and 1965, including the 1000 KM of Monza
- Racing history in Australia, including a 1st overall finish in 1966
- Full engine rebuild to competition specifications in 2015
- Well-documented history with parts catalogue, manuals, and invoices
- Ideal for vintage racing or concours display
Disclaimer: Information provided is for general informational purposes only and is based on available details. Potential buyers are advised to conduct their own thorough inspection and verification of any vehicle, especially one with a significant racing history and restoration work.
AI Assistance: Gemini
