Originally Posted by Heloha' post='427579' date='May 23 2007, 12:18 PM

I also believe but not confirmed that there are a lot of minor enhancements you get with 550i that aren't published such as higher rate springs, shock valving, brake components, sway bar size, etc. It's been a while when I was able to jump from one car into another, but when I test drove a 545i it seemed to me like night and day from a 530i, not just in power but handling and braking power. I'm sure there are some modded 530i's out there that will run circles around their V8 big brother, but remember to consider the rest of the package...just my 2 cents!

Originally Posted by pharding' post='427400' date='May 22 2007, 11:17 PM

I am reevaluating my decision to go with the Euro Delivery 550 versus a Euro Delivery 535. Bearing in mind that the 535 with its twin turbos is rated at 300 horsepower, I am wondering whether the 550 is really worth the extra cash and the lower mpg rating? What are your thoughts?

Originally Posted by enelrojo' post='427718' date='May 23 2007, 02:56 PM

Difficult decision. I wrestled with the same thing. I think it is a personal decision that you will need to make for your own reasons. Both cars are absolutely outstanding, but they are different. They each appealed to me on different levels. Ultimately, I felt that long-term, I would be happier with the 535i for reasons that others may or may not understand or agree with. Good luck with your agonizing, either choice will give you a wonderful car.