Haven't posted in ages. Purchasing w208 AMG Advice
Concerns are minimal, I have thought about the fuel mileage as a 320 would likely do much better.
The other is are the amg more maintenece than the 320 or 430?
As far as what to look for it seem this has been covered already and from what I can tell they are very reliable cars.
Here's my fuel economy for a round trip to Arizona from So Cal in my car. Naturally it's mostly highway but it does include several cold starts (after being parked overnight) and some around town. My house in So Cal to AZ is about 425 miles or so. That left about 100 miles for running around town. The 320 no doubt gets better economy, but The 430 really isn't bad. I don't envision a well maintained 55 to be much under 25 MPG for the same trip.







