BOLOGNA: Lamborghini has unveiled the Huracán STO, a street-homologated super sports car.
The Huracán STO is the result of motorsports know-how drawn from the Huracán Super Trofeo EVO and GT3 EVO racecars.
With its V10 naturally aspirated 640hp powerplant producing 565Nm at 6,500 rpm, the rear-wheel drive Huracán STO delivers exhilarating acceleration of 0-100 kph in 3.0 seconds, 0-200kph in 9.0 seconds and a top speed of 310kph.
First customer deliveries will take place in spring 2021, with suggested retail price in Europe of €249,412 (RM1.2mil).
The Huracán STO has three new driving modes: STO, Trofeo and Pioggia.
The default STO mode is for road driving and fun on curving roads. Every aspect of the Lamborghini Veicolo Dinamica Integrata (LDVI) vehicle dynamics system is optimised for all road conditions and coupled with a road-oriented suspension setting.
The fully active ESC can be switched off for maximum driving fun while still supporting the driver.
In Trofeo mode, all systems are optimised for dry asphalt and the fastest lap times on track. The LDVI assures maximum performance through dedicated torque vectoring and performance traction control strategies for both straight sprints, in ESC ON mode, as well for lap timing, in ESC OFF. The new Brake Temperature Monitoring (BTM) estimation algorithm allows the driver to constantly check the braking system’s temperature, and to manage wear of the system during its life cycle.
Pioggia (rain) mode optimises traction control, torque vectoring, rear-wheel steering and the ABS on wet asphalt. Traction control and the braking system are calibrated to minimise loss of grip and engine torque cut, with the LDVI system employing precise estimation to deliver only the torque needed in wet situations. The torque vectoring reflects the low adhesion conditions and ensures better cornering, while the suspension is calibrated to maximize grip and improve load transfer.
The Huracán STO sports an entirely new exterior design to optimise airflow.
The front bonnet, fenders and the front bumper are comprised of one single component: the ‘cofango’ created by Lamborghini engineers combines the ‘cofano’ (hood) and ‘parafango’ (fender) including the front bumper, inspired by the Lamborghini Miura and more recent Sesto Elemento. It is not only lightweight, but also a timesaving access feature in motorsports.
New air ducts on the front bonnet increase the airflow through the central radiator to improve engine cooling as well as helping generate downforce. The cofango also incorporates a new front splitter, directing airflow to the newly designed underbody of the car and to the rear diffuser.
The cofango is shaped to push the airflow on top of the front fenders, which incorporate louvers to maximize airflow exiting from the wheelhouse, reducing pressure inside and increasing the front downforce. The side profile of the cofango directs airflow around the front wheels, reducing drag.
A new rear fender derived from the Super Trofeo EVO achieves both reduction of the front area of the car and consequently the drag, while increasing rear downforce and the car’s overall aerodynamic efficiency. A NACA air intake integrated into the STO’s rear fender serves as an engine air intake, with the shortened duct allowing a 30% decrease in static pressure losses.
The revised rear hood design features an integrated air scoop to improve air-cooling at the rear underhood. Dedicated air deflectors, integrated in the rear bonnet’s frame, manage the significant incoming airflow from the snorkel according to the temperature regulation needs of the engine and exhaust outlet.
An integrated "shark fin" on the rear bonnet improves the dynamic abilities of the STO, particularly when cornering.
A single slotted wing with double airfoil allows the front part of the airfoil to rotate into three positions to enhance rear downforce.
New front brake cooling ducts are dedicated to cooling the discs and calipers of the new CCM-R brakes, working in conjunction with the cofango air-louvers that dispel hot air from the front wheelhouses. Additional air intakes including on the underbody, and optimised nolders, are located at the rear.
The Huracán STO uses carbon fibre in more than 75% of its exterior panels, benefiting from complex structures produced as a single component for increased integrity while also reducing weight via less fixing points.
At a dry weight of 1,339 kg, the Huracán STO’s weight is reduced by 43 kg compared to the already lightweight Huracán Performante.
The Huracán STO incorporates a windscreen 20% lighter than the Huracán Performante, and features magnesium rims for the highest strength-to-weight ratio, saving further weight over aluminum alloys with the same load factor.
The magnesium rims are fitted with bespoke Bridgestone Potenza tyres, available in two versions: one road-focused, the other more track oriented.
The interior of the Huracán STO reflects the lightweight persona of the exterior: extensive use of carbon fiber features throughout the cockpit, including sport seats in full carbon fibre; an Alcantara interior with Lamborghini’s Carbonskin; carpets removed and replaced by floor mats in carbon fiber; and the fully carbon fiber lightweight door panels with a door latch as opener.
A rear arch with four-point seatbelts and a newly designed front trunk for helmet storage, underline the Huracán STO’s racing DNA. The rear arch, developed in cooperation with Akrapovic, is made from high-grade titanium alloys. It is 40% lighter than conventional stainless-steel rear arches.
New Human Machine Interface (HMI) graphics feature on the Huracán’s touch screen, which manages the car’s functions including drive mode indicator, the LDVI system, tyre pressures and brake temperatures. A fully connected telemetry system allows pilots driving their Huracán STO on racetracks to monitor and record their performance and to analyse the data via the Lamborghini UNICA app.
Owners of the Huracán STO can fully personalise both the exterior and interior of their race car-on-the-road via a Ad Personam personalization program, with limitless paint and trim combinations as well as race-style vinyls.
The concept of a personalised livery is inherent in the design of the Huracán STO, just as Huracán Super Trofeo race cars line up in their unique colours and designs on the starting grid. The launch livery comes in what Lamborghini calls Blu Laufey and Arancio California.
