1987: 4-PORTE Allante

New products were proliferating at Cadillac in the late 80s.  It was reliably reported that a 4-door Allante was in advanced stages of planning at Cadillac’s Clark Street HQ and at Pininfarina in Italy.  The Allante sedan would differ only slightly from the convertible coupe when it planned to join the fleet around 1989-