Cadillac Ciel Concept unveiling in Pebble Beach

Cadillac has introduced the Ciel Concept at the Pebble Beach Concours d’Elegance. High-res photos: The Ciel (which means ’sky’ in French) is a four-door, four-passenger convertible with a short, polished aluminum windshield. It comes with a twin-turbo 3.6 liter V6 with 425 bhp (317 kW / 431 PS) and 430 lb-ft (583 Nm) powering an all-wheel-drive system. Designed with inspiration from the beautiful California coast, the Ciel Concept features an interior finish in Italian Olive wood and rides on brushed nickel-plate, milled-billet aluminum wheels 22 inches in size.