The rest of the structure – including the front and rear subframes, front bulkhead, suspension components and much of the skin – is made from aluminium. The carbonfibre moulding is both glued and riveted to the aluminum that makes up the rest of the structure.
Audi technical chief Ulrich Hackenburg told Autocar that the new structure makes the Huracán over 50 per cent stiffer than the outgoing aluminum-spaceframe Gallardo, and around 10 per cent lighter.
Hackenburg also said that the real advantage of using carbonfibre in vehicle construction was to use it in "monolithic" structures such as the bulkhead and centre tunnel. He described this construction as the "backbone" of the car and the part of the structure that had the biggest influence on overall body stiffness.
Because the bulkhead and centre tunnel are moulded in one piece the construction costs are competitive with using conventional steel and aluminum stamped panels. Manufacturing the Huracán's backbone structure takes around 30 minutes, Hackenburg said.
Despite an increase in the use of lightweight materials in its construction, the dry weight of the Huracán has actually increased slightly over that of the Gallardo, from 1410kg to 1422kg. This is most likely down to the amount of interior and dynamic technology that has been added to give the Huracán what Lamborghini claims is a combination of “absolute performance with easy-to-drive road behaviour” and a “luxurious and sports-orientated finish”.
The design of the Huracán has been deliberately softened in comparison to the Aventador, said Fillipo Perini, head of styling at the sportscar maker.
One of the aims of the Huracán project was to make it “easy for the road…but very capable on the track”. To that end there will not be a manual option with the car. Just two per cent of Gallardos were ordered with manual ‘boxes and every order "went up to the board for approval" according to Lamborghini sources.
Other features include a configurable TFT instrument panel (which allows the whole screen to be dominated by a sat-nav map) and a steering wheel which houses finger-tip controls for the wipers, washers, high beam and indicators, while removing the traditional stalks on the column has allowed the fitment of bigger gearshift paddles.
The high-quality interior of the Huracán is a big step forward from the Gallardo. It features Nappa leather and Alcantara trim and upholstery. A full suite of customisable options will be offered.
A three-stage switch to alter the chassis’ characteristics – called the Anima – is fitted to the lower part of the steering wheel and will be an option. It offers variable ratio steering, which changes the amount of wheel movement depending on the chassis setting and speed of the car.
The Huracán's 4x4 drivetrain is electronically controlled, and in a steady state, divides the engine’s torque 30/70 in favour of the rear wheels. In extreme conditions, 100 per cent of the torque can go to the rear or 50 per cent to the front.
Carbon-ceramic brakes feature as standard specification, while a variable steering system, called Lamborghini Dynamic Steering, and a magnetorheological adjustable damping set-up can be found on the options list.
The model had been widely tipped to be called Cabrera, but Lamborghini has chosen Huracán — or Huracán LP610-4, to give it its full title — for the name. It continues Lamborghini’s convention of naming its cars after famous fighting bulls, Huracán being a legendary animal that fought in Alicante, Spain, in 1879.