Such a move would help Lamborghini achieve the necessary economies of scale to reduce the significant cost of developing a pure-electric model with the capabilities expected of a Lamborghini.
Reggiani touched on the perennial issue of how to combine performance and range but said: “Performance will be important [in a 2+2]. We must be fast but not quite in the same way as we need to be in our super-sports cars. A fourth model line will be something a little bit different.”
A range of at least 350 miles would be expected of a grand tourer, and possibly much more given the maturity of the EV market by 2025. It’s also hard to imagine Lamborghini buyers accepting 0-62mph acceleration beyond 3.0sec.
Previously, Lamborghini had eschewed anything but its naturally aspirated V10 and V12 powertrains, but given the demands of legislation, it recently unveiled the limited-production Sián – its most powerful and fastest-accelerating car yet and also its first hybrid.
The Sián uses the Aventador’s 6.5-litre V12 mated with a 48V gearbox-integrated electric motor, collectively producing 808bhp.
Power is not stored in a conventional lithium ion battery but rather generated by a supercapacitor unit three times as powerful as a cell of the same weight and three times lighter than a battery with the same output.
A regenerative braking system sends power to the supercapacitor unit under deceleration and acts as a power boost.
Although the Sián is a hybrid, many elements of this system – not least the innovative supercapacitor technology and regenerative braking – could be carried over to an electric car.
Talking about the introduction of a fourth model line, Reggiani said: “We first need to establish and consolidate the Urus line. It took 10 years to establish our V10 model, from when the Gallardo launched in 2003 through to the Huracán, so we need to make sure we do the same with the Urus.”
He added: “There’s a minimum of four years in advance of launching a model to develop it.” That means such a car must start progressing from 2021 at the latest to be ready for 2025.
The styling of the grand tourer will reflect the aggressive lines common among Lamborghini’s lineup. But given its cruising credentials, it’s set to have a more mature design, more closely aligned to the Urus than the Aventador and Huracán and with strong influence from the Estoque, despite that concept now being 11 years old.