Bentayga的动力系统怎么样？性能表现如何？

Bentayga V8和S版本搭载4.0升双涡轮V8发动机，输出550 PS和770 Nm扭矩，0-100km/h加速4.5秒。Bentayga Speed将性能提升到另一个层次，其650 PS的V8发动机可在3.4秒内完成0-100km/h加速，极速310 km/h。Speed还配备了Akrapovič钛合金排气系统，声浪更具攻击性，并拥有ESC Dynamic模式，可实现可控漂移。

The Bentayga V8 and S variants feature a 4.0-litre twin-turbo V8 engine producing 550 PS and 770 Nm of torque, accelerating from 0-100 km/h in 4.5 seconds. The Bentayga Speed takes performance to another level with its 650 PS V8, achieving 0-100 km/h in just 3.4 seconds with a top speed of 310 km/h. The Speed also features an Akrapovič titanium exhaust system for a more aggressive sound and ESC Dynamic mode that allows for controlled drifts.

Apakah pilihan powertrain yang ditawarkan oleh Bentayga, dan bagaimanakah prestasinya?