Cutaway view of a 4-cylinder, 1245 cc petrol (gasoline) engine with electronic multi-point fuel injection and electronic ignition. The engine operates electrically, allowing for safe and controlled observation of internal components and operational principles. Visible key components of the cylinder block, crankshaft, camshaft, valves, pistons, connecting rods, timing belt, fuel injectors, ignition coils, and spark plugs.