I agree with Jeff, it's 90% like E34 ... it needs a little more attention to electricals as this car is more sophisticated when it comes to electrical system. but since it has a V12 then it's not going to be like the big 6 for sure. for someone who knows BMW cars the 850 is not a different story and running cost is almost the same. for me better milage with the V12 than the big 6 on highways ....