The G37 continued with the similar body style, but also the 3.7 V6. It is a very sleek car and just like the G35, there is a good aftermarket for it. While it is set up for FR, the AWD came with the "X" versions.
There are a few versions too.
the G37 was offered in 3.5-3.7L, FR or AWD (being G37X). There is also an entry level G25 and G25x