Originally Posted by ZMan8

I just want to clarify some things for OP. the Z is bigger in every category except shoulder room, which probably has to do w/ the bucket seats in the Z being more hugging.

2011 370Z interior:
Front Headroom (in.) 38.20
Front Legroom (in.) 42.90
Front Shoulder Room (in.) 54.40
Front Hip Room (in.) 54.60


2011 civic Si Coupe Interior:
Front Headroom (in.) 37.70
Front Legroom (in.) 42.20
Front Shoulder Room (in.) 55.10
Front Hip Room (in.) 53.20