If money isn't an issue, I'd suggest getting the 3.2, the extra power does make it a bit more fun to drive. But at the end of the day, either model will be able to put a smile on your face everytime you get in the car.
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor