Stylish exterior
Luxurious high class interior
Leather upholstery and wood trim
Large variety of standard amenities that add to the appeal
Loads of technology in the cabin
Good gas mileage
High powered engine combined with electric motor add to the performance capabilities
Fast acceleration
Smooth ride
Spacious cabin with room for all passengers
Excellent handling
Optional features that enhance the appeal
Fun to drive
Extremely high price tag
Gas mileage isn't saved in slower speeds and less use
Heavier than standard BMW sedans in the 7 series