sentences:  In 1981, the Transtar II CO 4070 was discontinued, replaced by the CO-9670, the first of the Newport Series cabovers.Sharing little more than the trapezoidal grille with the Transtar, the 9670 (also branded as the XL-Series) shared its doors with the Transtar 4300 conventional.In a significant break from precedent, the interior of the 9670 and its successors were designed without any intrusion of the engine or transmission (leaving a flat floor).