Sporting a 4.7-litre V8 engine, the luxury sports sedan benefits from several tweaks that its makers say will sharpen its sportiness and help it in delivering a dynamic drive.

• 体育4.；7升V8发动机的豪华运动轿车利益若干调整，其制造商表示，将突出其运动，并帮助它在提供一个充满活力的驱动