Lamborghini’s rip-roaring roadster
The Sián’s supercapacitor hybrid system sets it apart. Only 19 will be made. Nicole Garcia Merida reports.
Those who believe lightning never strikes twice will be taught otherwise by the new Sián roadster, says Viju Mathew on Robb Report. Lamborghini’s latest release is the topless iteration of the brand’s initial venture into the hybrid arena, the Sián coupe. Like its older sibling, the roadster makes 819 horsepower (hp) and carries the same 785 hp V-12 engine as the Lamborghini Aventador.
Most hybrids rely on traditional batteries to store energy for later use, says Andrew Krok on Road Show. But what sets Lamborghini and the Sián apart is its supercapacitors. Think of them as a “turbocharged battery” capable of storing and discharging energy with more “gusto” than the average lithium-ion ones. They can store ten times more power than a normal battery and provide instant boosts when travelling at speeds of up to 130kph.
The design nods to Lamborghini’s past, says Tom Harrison on Top Gear. “The aerial view of the Sián roadster is evocative of the iconic periscopio line inspired by the first Countach.” It runs diagonally from the cockpit to the rear, “culminating in aerodynamic air-streamers”.
MoneyWeek
Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE
Sign up to Money Morning
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
The roadster is “just as aerodynamically efficient” as the coupe. Clever “active cooling vanes” use special materials that react to the heat generated by the exhaust to provide cooling. The car is painted a colour called Blue Uranus, with details in “Oro Electrum”, the colour Lamborghini uses to signify electrification – but owners can change it to any colour they want. Lamborghini will ensure that the owner’s exact specifications are met, says AutoCar India. They can choose from a range of exterior and interior colours and finishes, and even have their initials inscribed on the 3D-printed air vents.
The maker makes no mention of even a temporary roof, suggesting the Sián is a roadster in the truest sense, says Matt Bird on PistonHeads. “One for hot Californian summers or balmy Tuscan springs, then – not that you’d expect anything else from a multi-million-pound limited edition Lamborghini.” Only 19 roadsters will be made and they have all been pre-sold, though a few could end up at auction. The cost? “More than you can afford,” says Bird. The most recent comparable Lamborghini, the 2016 Centenario roadster, cost $2m. With the supercapacitor system, the Sián will be a bit over that. “The best and newest tech never did come cheap, after all.”
Get the latest financial news, insights and expert analysis from our award-winning MoneyWeek team, to help you understand what really matters when it comes to your finances.
Nic studied for a BA in journalism at Cardiff University, and has an MA in magazine journalism from City University. She has previously worked for MoneyWeek.
-
UK dividends rose in final quarter of 2025, but share buybacks ate into investor payoutsLast year saw dividend growth continue to fall below pre-pandemic averages, against a backdrop of increasing share buybacks.
-
Lifetime ISA reform: Retirement option could be scrapped in overhaulA consultation on a product replacing the Lifetime ISA is set to be launched this year, and the option to use it to save for retirement is expected to be axed in the shake-up
-
Review: Gundari, a luxury hotel in the Greek island of FolegandrosNicole García Mérida stayed at Gundari, a luxurious hotel on Folegandros, one of the lesser-known islands in the southern Cyclades in Greece
-
Fine-art market sees buyers returnWealthy bidders returned to the fine-art market last summer, amid rising demand from younger buyers. What does this mean for 2026?
-
Review: Castiglion del Bosco, A Rosewood Hotel – a Tuscan rural idyllTravel Play golf, drink exquisite wine and eat good food at Castiglion del Bosco, A Rosewood Hotel, all within the stunning Val d’Orcia National Park in Tuscany
-
Review: A cultural tour of North IndiaTravel Jessica Sheldon explores North India's food and art scene from three luxurious Leela Palace hotels in New Delhi, Jaipur and Udaipur
-
The best luxury saunas, spas and icy plungesRestore your mind and body with luxury fire and ice experiences, from warming saunas to icy plunges
-
8 of the best properties for sale with indoor gymsThe best properties for sale with indoor gyms – from a four-storey mews house in London’s Knightsbridge, to a 1920s Arts & Crafts house in Melbury Abbas, Dorset
-
8 of the best houses for sale with beautiful fireplacesThe best houses for sale with beautiful fireplaces – from a 15th-century cottage in Kent to a 17th-century palazzo in Oxfordshire
-
The top last-minute Christmas giftsIt’s not too late to give the perfect present this festive season – we round up a selection of last-minute Christmas gifts worth giving
