Lamborghini on Wednesday unveiled what will be its last V12-powered supercar driven purely on gasoline. While there will be more V12 Lamborghini models in the future, they will be plug-in hybrids, the Italian supercar manufacturer said. Lamborghini, which has built supercars with big 12-cylinder engines for almost 60 years, is one of several supercar makers, including Ferrari and McLaren, that are creating plug-in hybrid sports cars or fully-electric models to meet increasingly stringent carbon emission regulations. On Tuesday, Lotus, the British maker of more affordable exotic-looking sports cars, also unveiled its last gasoline-powered car, the Emira. After this, all future Lotus models will be purely electric, the company has said. Lotus is owned by China’s Geely, which also owns Volvo, another automaker with plans to go all-electric. Lamborghini’s last purely gas-powered supercar The new Lamborghini Aventador LP 780-4 Ultimae is the latest of a series of 12-cylinder Lamborghini supercars stretching all the way back to the 1966 Miura, which is generally regarded as the first modern supercar. That was followed by the Countach, which became the prototypical Lamborghini supercar. Its wedge-shaped body has been copied by every Lamborghini sports car since, including the company’s flagship Aventador. The Aventador LP 780-4 Ultimae combines the general exterior styling of the Aventador S with the mechanical engineering of the more extreme Aventador SVJ. This new model has more power than either one, though. The Ultimae’s V12 engine produces up to 769 horsepower, 10 more than the SVJ and 39 more than Aventador S. Like other current Aventador models, the all-wheel-drive Ultimae has four-wheel steering, which allows it to turn tighter corners and make smoother lane changes in highway driving. The front bumper has been redesigned to provide more aerodynamic downforce on the car’s front wheels for better handling. Only 350 coupe and 250 convertible versions of the Ultimae will be built. Prices for the coupe version will start at about $500,000 and for the convertible at just under $550,000. Lamborghini’s other sports car model, the V10-powered Huracán, will continue as a gasoline-only model until 2024, Lamborghini chief executive Stephan Winkelmann said. The car that ultimately replaces the Aventador will still have a V12 engine, Winkelman said. But it will be assisted by electric motors and batteries that can be plugged in to charge. Lamborghini has previously announced that, by the end of 2024, every Lamborghini model will be a plug-in hybrid. These cars will combine powerful batteries and electric motors with an internal combustion engine to provide the power, light weight and engine sound supercar buyers demand, Winkelmann said. Lamborghini will later offer a fully electric four-seat car and, after that, Lamborghini’s replacement for the Urus SUV will also be fully electric, he said. The company has not said when it might offer a fully electric two-seat sports cars. Lotus’ fully electric future When Lotus’s last gasoline-powered model, the Emira, enters production next spring it will be powered by the same Toyota V6 engine that has been used in other Lotus cars, like the Exige and Evora. A few months later it will also be produced with a turbocharged 4-cylinder engine made by AMG, the performance division of Mercedes-Benz. The AMG engine, the first to be used in a Lotus car, will be offered with a new twin-clutch automatic transmission similar to ones used in racing cars. Twin-clutch transmissions can provide faster shifts and a more direct-feeing connection between the engine and the wheels than an ordinary automatic transmission. The engines will produce between 360- and 400-horsepower, but Lotus would not specify which engine is more powerful. Besides the Toyota engine, and the manual and automatic transmissions that will go with it, the Emira is, otherwise, an all-new car, said Matt Windle, managing director of Lotus Cars. Prices for the Emira will start at £60,000 in Britain, including taxes, an amount equivalent to about $82,000. Lotus’s next car after this will be the Evlja, a 1,900-horsepower fully electric supercar that will cost $2 million. With its enormous price and power, the Evija is far outside of Lotus’s usual market space. Lotus plans to follow it, though, with more affordable electric sports cars and, for the first time in the brand’s history, practical models like crossover SUVs. Windle acknowledged that making electric sports cars is a challenge because of conflicting customer requirements for both driving range and high performance. “The thing with sports cars is people want them to go a long way, but they also want them to go very fast, very quickly,” he said. Windle had previously left Lotus to work with Tesla to develop the Tesla Roadster, which was based on a Lotus chassis. He rejoined the British automaker in 2017. He’s confident that people will enjoy the performance electric cars can offer once they feel the instant response from electric motors. “Nobody ever said, ‘If it only had an exhaust,” he said.