A V6 engine has six cylinders arranged in a V-shape, while a V8 engine has eight cylinders arranged in a V-shape. This means that a V8 engine is generally larger and more powerful than a V6 engine. However, a V6 engine can be more fuel-efficient than a V8 engine because it has fewer cylinders and is lighter. Additionally, a V8 engine typically produces more torque and can generate more power at higher speeds, making it better for high-performance vehicles, while a V6 engine may be better suited for vehicles that prioritize fuel efficiency or more moderate levels of power.
