The BMW i8 engine represents BMW’s approach to combining sporty performance with hybrid efficiency. The i8 uses a 1.5-liter turbocharged three-cylinder gasoline engine working alongside an electric motor and high-voltage battery system. This combination provides responsive acceleration while helping reduce fuel consumption compared with many conventional sports cars. The gasoline engine powers the rear wheels, while the electric motor contributes power to the front wheels, creating an intelligent all-wheel-drive setup. Its compact design and advanced technology make the i8 distinctive in the performance-car market. For replacement needs, buyers should verify engine specifications, compatibility, mileage, and condition before purchasing a used unit.