Car manufacturers have brought the internal combustion engines to near perfection in the various engine types that have been developed. From the engine Power (V4, V6, V8, V10…….) to the engine drivetrain (VTEC, IVTEC, TD, TDI, VVT, VVTI. ……), car engines have been masterfully designed to make life easy for both drivers and passengers alike. Before we begin to discuss the various kinds of modern car engines and their manufacturers (so as to help your locate where your car belongs and begin to understand your car), we will first let you know what a drivetrain is.