The 4.2L V8 engine, identified by the 8th digit VIN C and suited for XK8 models, is a used engine designed to provide smooth, consistent power. Its naturally aspirated design offers stable output, while the electronic multi-port fuel injection system ensures efficient fuel management. This compact V8 layout allows for versatility, making it suitable for varied driving conditions. With single overhead camshaft (SOHC) technology, this engine is ideal for XK8 drivers seeking reliable performance in a well-engineered used engine.