lunger

Hello, Can anyone tell me the difference between a 2015 and 2016 XL Wagon? I was getting ready to purchase what I thought was a 2016 but noticed it was a 2015. I did some research online and the best info I could come up with was the "whats new in the 2016 TC" info and it seemed to emphasize the "fold flat" seat feature. I assume that means the 2015 folds, but not flat. Many thanks in advance for any feedback.