LLMpediaThe first transparent, open encyclopedia generated by LLMs

Lamborghini 400 GT

Generated by GPT-5-mini
Note: This article was automatically generated by a large language model (LLM) from purely parametric knowledge (no retrieval). It may contain inaccuracies or hallucinations. This encyclopedia is part of a research project currently under review.
Article Genealogy
Parent: Lamborghini Hop 5
Expansion Funnel Raw 62 → Dedup 10 → NER 8 → Enqueued 0
1. Extracted62
2. After dedup10 (None)
3. After NER8 (None)
Rejected: 2 (not NE: 2)
4. Enqueued0 (None)
Lamborghini 400 GT
NameLamborghini 400 GT
ManufacturerAutomobili Lamborghini S.p.A.
Production1966–1968
ClassGrand tourer
Body style2-door coupé
LayoutFront-engine, rear-wheel-drive
Engine3.9 L V12
Transmission5-speed manual
Predecessor350 GT
SuccessorLamborghini Islero

Lamborghini 400 GT The Lamborghini 400 GT is a grand tourer produced by Automobili Lamborghini in the mid-1960s as a successor to the Lamborghini 350 GT and an early expression of the marque's engineering ambitions. Developed under the leadership of Ferruccio Lamborghini with styling contributions linked to coachbuilders and designers associated with Carrozzeria Touring Superleggera, the 400 GT helped establish Lamborghini among established Italian marques like Ferrari and Maserati. The model appeared during a period of significant activity in the Italian sports car industry alongside contemporaries from Alfa Romeo, Fiat, and Lancia.

Development and History

Lamborghini introduced the 400 GT following the commercial and technical reception of the 350 GT, in an era dominated by competition from Enzo Ferrari's company Ferrari S.p.A. and luxury firms such as Aston Martin and Jaguar Cars. Executives including Ferruccio Lamborghini and engineers recruited from firms such as Trasmissioni Lombarda and contacts with Renzo Rivolta influenced procurement and drivetrain choices. Initial prototypes were shown at automotive venues like the Turin Motor Show and events where marques displayed evolving grand tourer concepts alongside models from Pininfarina-styled rivals. Production planning involved negotiations with bodybuilders including Carrozzeria Touring and workshops that had previously cooperated with Bertone and Scaglietti. Market positioning targeted affluent clients from regions such as North America, Western Europe, and the oil-producing states linked to diplomatic visits between Italy and Saudi Arabia.

Design and Engineering

Exterior and interior design drew on Italian coachbuilding traditions with input from designers who had worked with Giorgetto Giugiaro at Ghia and contemporaries from Bertone; the aesthetic emphasized a long hood and fastback profile similar to other grand tourers offered by Iso Automoveicoli and De Tomaso. The steel monocoque and chassis concepts were developed with suppliers tied to Magneti Marelli for electrics and Brembo-related braking systems. Powertrain engineering centered on a 3.9-litre V12 conceived in the repository of designs used by key engineers who previously collaborated with Lancia and OSCA. Carburetion and intake tuning were executed using components from firms like Dell'Orto and Weber-equipped tuners. Interior appointments often featured leather by tanneries supplying Fiat and bespoke woodwork comparable to trim seen in vehicles from Rolls-Royce and Bentley. Chassis dynamics and suspension geometry were tuned leveraging experience from suppliers who worked with Maserati for prototypes in racing programs linked to endurance events such as the 24 Hours of Le Mans.

Specifications and Performance

The 400 GT's V12 engine produced increased displacement compared with the 350 GT, with peak output and torque figures competitive with contemporaries from Ferrari and Aston Martin. Performance metrics such as top speed and acceleration were validated in road tests by publications and organizations including Automobile Magazine and test drivers drawn from circuits like Monza Circuit and Spa-Francorchamps. The transmission was a 5-speed manual developed with specialist firms that collaborated with ZF Friedrichshafen AG for gearsets, while the suspension incorporated double wishbones and coil springs, a layout similar to systems used by Cooper Car Company prototypes. Braking used ventilated discs developed in the milieu of suppliers that also serviced Porsche and Lotus competition programs. Tires were sourced from manufacturers like Pirelli and Michelin who provided rubber for road and racing cars in the 1960s.

Variants and Production

Lamborghini produced multiple iterations of the 400 GT, including a short-wheelbase and a longer-wheelbase "2+2" variant intended to expand appeal against competitors such as the Jaguar E-Type Series 1 and Maserati Sebring. Coachbuilt examples by firms with links to Carrozzeria Touring Superleggera and bespoke conversions by independent workshops similar to those serving Bertone clients appeared in limited numbers. Production volumes were modest compared with mass-market manufacturers like Fiat and Ford Motor Company, reflecting Lamborghini’s artisanal production approach shared with other boutique marques like Iso and De Tomaso. Ownership lists and registrations often included collectors from regions represented by auctions held by houses such as Bonhams, RM Sotheby's, and events like the Pebble Beach Concours d'Elegance where surviving examples have been shown.

Motorsport and Cultural Impact

While not primarily developed as a competition car, the 400 GT had connections to motorsport through shared engineering talent with teams and constructors active in Formula One and endurance racing, including personnel exchanges with organizations like Scuderia Ferrari and privateer entrants associated with GT racing. The model appeared in popular culture and cinema alongside other Italian automobiles in films featuring directors such as Federico Fellini-era filmmakers and was photographed in magazines alongside celebrity owners from circles including Hollywood and European aristocracy. The 400 GT influenced subsequent Lamborghini models and contributed to the brand's legacy celebrated at events such as Goodwood Festival of Speed and in permanent collections at museums like the Museo Lamborghini and Museo Nazionale dell'Automobile. Prominent collectors and historians, including curators who have organized exhibitions with institutions such as the Victoria and Albert Museum and archives at Centro Stile Lamborghini, have documented the 400 GT's role in shaping Lamborghini’s transition from artisanal coachwork to an enduring sports car manufacturer.

Category:Lamborghini vehicles