The McLaren P1 is a British hybrid sports car produced by McLaren Automotive. It was unveiled at the 2013 Geneva Motor Show. The P1 is powered by a 3.8-liter V8 engine and an electric motor, which together produce 903 horsepower. The P1 can reach a top speed of 217 mph and can accelerate from 0 to 60 mph in 2.8 seconds. The P1 is a limited-edition car, with only 375 units being produced. The P1 is one of the most expensive cars in the world, with a price tag of over $1 million.