We ate there with 8 people last summer. They did one car (3 rows of 2) for six of us, and then two of us sat in the last row of the car directly next to it. It worked out fine, but it wasn't conducive to conversation if that's a concern. To my knowledge, they won't put you in the free standing tables unless they ask you first or you specifically request it. They know most people are eating there for the car experience.