[peterweb]

I assume the sport and non-sport models have different part numbers? Do you recall when ordering?

There is no 'Sport' model. The S designation is just an appearance package that adds some interior and exterior trim details and some larger wheels and tires.The body panels are still going to be the same.

 

[peterweb]

S does not mean sport!? What else would you guess the "S" stands for?

It is the S Appearance package, which does not change any of the mechanicals that one might expect in a Sport package. Here is an article that describes it.

New Sporty Looking Minivan From Chrysler

Be the coolest looking minivan around with the new 'S' appearance package for the Chrysler Pacifica. Everything (almost everything) is blacked out.

tap.fremontmotors.com