So I somehow found this early, pre-release review of an early script of the second movie, dated June 6, 2002 (script).
So it featured Brian and Rome, as it was a second script that was submitted in case Vin Diesel would not return (as he ultimately wouldn't), but Brian's first car was a green Mitsubishi Eclipse (not the Skyline as seen in the movie). And it also mentioned in the same sentence that "the trailer alternates between him driving the gray and yellow models." Also, the trailer features "additional scenes between O’Conner and Clemente (Monica's original last name), as well as some action scenes set on the Miami water."
Does anyone have any info on the trailer, or where to find it?