pricy but worth every penny. the￿ following￿ table￿ provides￿ an￿ overview￿ of￿ the￿ available￿ model￿ ranges: model bmw￿ 530i bmw￿ 530i￿ xdrive bmw￿ 540i bmw￿ 540i￿ xdrive bmw￿ 550i￿ xdrive bmw￿ 530e bmw￿ 530e￿ xdrive. but youll need a computer and a head to