1966 Lamborghini 400 GT Interim in Monterey, California

Vehicle Description

Chassis No. 0526
Engine No. 0514
Body No. 18954

When Ferruccio Lamborghini set out to build his own Gran Turismo, he was already a successful industrialist with a passion for high-performance cars-and a growing frustration with Ferrari. According to legend, Lamborghini approached Enzo Ferrari with suggestions for improving his road cars. Il Commendatore's curt dismissal reportedly prompted Lamborghini to build a better car himself. Motivated by more than a simple grudge, Lamborghini had a clear vision: a refined, powerful GT that offered both performance and civility.

To fulfill this ambition, he founded Automobili Ferruccio Lamborghini S.p.A. in 1963, establishing a state-of-the-art factory in Sant'Agata Bolognese. He recruited top talent, including ex-Ferrari engineer Giotto Bizzarrini, who designed a 3.5-liter V12, and Gian Paolo Dallara, who engineered a tubular chassis with fully independent suspension. The first prototype, the 350 GTV, debuted at the 1963 Turin Motor Show.

This led to the production-ready 350 GT in 1964, a sophisticated two-seater with elegant Scaglione-penned lines refined by Carrozzeria Touring. Powered by Bizzarrini's V12 and equipped with a ZF five-speed transmission and Salisbury differential, the 350 GT was a refined entry into the rarified hand-built GT market. Only 120 Lamborghini 350 GTs were built by 1966.

Lamborghini's next step was the 400 GT, featuring a larger 3,923cc V12 with 320 horsepower and a new Lamborghini-built five-speed transmission. Before fully transitioning to the four-seat 400 GT 2+2, Lamborghini produced 23 "Interim" models-essentially 350 GTs fitted with the upgraded engine and drivetrain. These "Interim" cars-sometimes called 350/400 GTs-represent a fascinating intersection of Lamborghini's first design and its mechanical evolution. With low production numbers, enhanced performance, and classic lines, the 400 GT Interim remains among the most sought-after early Lamborghinis today.

A handwritten document listing the build specification of Lamborghini 400 GTs records the car as being built for the American market when new the car was fitted with bumper over-riders and distinctive four-round headlights. Chassis number 0526 has the added distinction of carrying one of the last bodies produced by Carrozzeria Touring prior to before production transitioned to Bertone. The document shows that it was finished in Grigio Arpeuta (Harp Gray) over a Black leather interior, the car was completed on 25 July 1967 and delivered to Lamborghini dealer and racing legend Bob Estes of Inglewood, California.

The accompanying history file shows that the car remained in California when a comprehensive restoration began in April 1996 by artisans at Brian Anderson's Classic European Restorations of Oceanside, California. This work involved stripping the bodywork to bare metal to perfect its form before being finished in its current presentation of sleek Grigio Medio (Medium Grey). Inside, the interior was completely renewed with fresh red leather and matching wool carpeting. At the heart of the project, the Bizzarrini designed V12 and five-speed manual transmission were completely overhauled to their original specifications. After scrutinizing small details and testing the car, this monumental effort was completed in August 2001. With the work completed, the invoices total an investment of over $114,000 made to return this extraordinary early Lamborghini closer to the condition it when it left Sant'Agata.

As noted on its FIVA ID card, the Lamborghini was then purchased by Barry Lee Konier of Orange, California in 2002, before the car entered the acclaimed Jim Patterson Collection in Louisville, Kentucky in 2007. Under their stewardship, the car earned Best in Class at the 2007 Palos Verdes Concours d'Elegance. Returning to Europe for the first time in well over 35 years, the car was later acquired by the acclaimed Klima Lounge Museo in 2011, joining their extensive Lamborghini collection. Seeking the finest, and rarest examples, this Interim remained in remarkable condition when it was successfully shown at Germany's Classic-Gala Schwetzingen Internat. Concours d'Elegance where it earned an incredible Best in Show victory in 2011. The car also earned a Mention of Honor in the Swinging Sixties Style class prestigious Italian Concorso d'Eleganza Villa d'Este again that same year.

Purchased by the current owner in 2016, this Interim remains in superb condition today. The stunning Carrozzeria Touring bodywork, potent 4.0-liter V12, smooth five-speed transmission, and the rarity of this model combine to create a truly exceptional and rare offering. The 400 GT Interim perhaps the most exciting and collectible fulfillment of Ferruccio Lamborghini's initial vision and remains the ideal showcase of the legendary Italian supercar manufacturers storied origins.

Vehicle Details

  • 1966 Lamborghini 400 GT Interim
  • Listing ID: CC-1965820
  • Price: Auction Vehicle
  • Location:Monterey, California
  • Year:1966
  • Make:Lamborghini
  • Model:400 GT Interim
  • Odometer:826
  • Stock Number:0022
  • VIN:526
Listed By:
Broad Arrow Auctions
Monterey Jet Center
300 Skypark Dr.
Monterey, CA 93940

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