The BMW i8 is a plug-in hybrid sports car that was first introduced in 2014. The i8 is powered by a 1.5-liter turbocharged inline-three engine and an electric motor, which together produce a total of 357 horsepower. The i8 has a range of 23 miles on electric power alone, and it can reach a top speed of 155 mph. The i8 is a very efficient car, and it gets an EPA-estimated 76 mpg-e. The i8 is also a very stylish car, and it has been praised for its innovative design. The i8 is a great choice for drivers who are looking for a high-performance, efficient, and stylish sports car.