BMW i8 engine also contributes to the car's stunning aesthetic, thanks to its compact design that allows for the i8’s futuristic silhouette. Because the powertrain is lighter and more efficient than traditional V8s, designers were free to explore aerodynamic lines and scissor doors without compromising performance. Every part of the engine supports not just the car’s motion, but its message: that the future of driving is thrilling, responsible, and unmistakably stylish.