Sami Revah 
2014 BMW 6 Series Gran Coupe Sedan 650i 4dr Sedan (4.4L 8cyl Turbo 8A)
Amazing performance, terrible fuel economy
 The performance, ride, comfort and amenities are all amazing. The car is fun to drive and fun to just sit in. There is a price to pay, though. Having all that power and torque on tap makes it too tempting to drive the car aggressively. But when you do, you'll get nowhere near the car's rated mpg estimate. I've only had mine a few weeks now and I'm getting around 15 mpg. Maybe that will improve once the initial thrill has worn off, maybe not.