standard" driving below 136 mph; a "handling" mode engaged when the front diffuser flaps open, the body drops closer to the ground and the tail wing and spoilers are "deployed"; and a third "top speed" mode, used for speeds above 233 mph, that has to be manually activated with a separate key.
comfort, prestige, security, performance and elegance
quality, performance, reliability and safety that is world-class. Expensive? Yes these luxury autos are certainly that but as we all know, you get what you pay for.