Your car height is 5feet 3 inches what should be your height to drive it?

Car height has little to do with it. If it did, truckdrivers would be 14 feet tall (chuckle). Its all to do with the relationship between pedals, seat height/rake and whether they can be adjusted to make you feel comfortable, confident, in control (essentials should not be at the limit of reach) and with good all-round observation. Basically, if it fits, its yours!