artscadillac mentioned what I was thinking. If you like your car and it is running good with no issues, you run a risk getting a car that does have issues. Yes, I know they are both under warranty, but I'd rather the car that hasn't had to use it. To me, that trumps the 2.0 vs 3.6 preference.
Of course, if you don't plan on keeping the car out of warranty period than this issue is moot. Pez
Of course, if you don't plan on keeping the car out of warranty period than this issue is moot. Pez