Lamborghini V12 discontinued their first-generation V12 after the Murcielago, opting for a brand-new V12 that first saw use on the Lamborghini Aventador. When Ferruccio Lamborghini set out to compete with Ferrari, he contracted Giotto Bizzarrini to design the engine for his car and, according to some accounts, paid him a bonus for every horsepower over what Ferrari's V12 could produce. The finished V12, with minor improvements, went on to become the 6.5 litre powering the Lamborghini Murciélago LP 640, and completed its service for Lamborghini with the final version of the Murciélago, the Murciélago LP 670-4 SuperVeloce. The engine was designed from
Who Killed the Electric Car? quo. The film corroborates the claim that hydrogen vehicles are a mere distraction by stating that "A fuel cell car powered by hydrogen made with electricity uses three to four times more energy than a car powered by batteries" and by interviewing Joseph J. Romm, the author of "The Hype about Hydrogen", who lists five problems he sees with hydrogen vehicles: High cost, limits on driving range due to current materials, high costs of hydrogen fuel, the need for entirely new fueling compounds, and competition from other technologies in the marketplace, such as hybrids. The price of Hydrogen has since