Well, Enterprise cars are a higher level of refinement. Mine is a 4 door trunk model w/o rear bar, roll up windows. there are no provisions for a rear bar, unless I buy the Eibach Suspension kit including springs, dampers, frt and rear bars, and the add on kit for the rear bar Eibach sells. It is the first car I have ever had witha cd player though. I just want to have a litle fun, I have no future plans for this thing. Eventually this will be one of my kid's car.