The phrase sheer driving pleasure is so true when it comes to 7 series, the torque and power output of this car is enormous. fuel economy is not a problem for people of this car, its all about comfort, luxury and style. the response of the engines is so amazing. night vision cameras and halogen neon lights makes this a beauty at night as well. having the ability to set different profiles for seat adjustments makes it easy to set even if somebody has changed it . this is luxury on wheels