Hey guys, I'm pretty new to this whole forum thing but I just got my G37 vert a couple of months ago and have done some exterior work. I thought it was time to do some interior work as well, which leads me to the question, would 2018-2022 Q60 coupe back seats fit a G37 convertable?

 

Technically, they might physically fit, however, from a safety aspect, there may be a huge problem.

Keep in mind that on the 'Vert, the rear seat/ body frame incorporates a "Pop-up Roll Bar" as part of the SRS/ airbag system. In the event of a serious collision/ rollover these will extend to provide protection to the occupants. You would have to physically make sure the Q60 rear seat back cushion does not interfere with these modules.

The only true way to find out would be to source a rear seat and check that way.

I wanted to do a similar project w/ my Coupe but time and tide keep getting in the way. Good luck!