• Cadillac introduces the Ciel concept, an open-air grand-touring car Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • Cadillac introduces the Ciel concept, an open-air grand-touring car Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • Cadillac introduces the Ciel concept, an open-air grand-touring car Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • Cadillac introduces the Ciel concept, an open-air grand-touring car Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • The Cadillac Ciel concept, an open-air grand-touring car, at its unveiling Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • A model demonstrates the rear seat restraints in the Cadillac Ciel concept, an open-air grand-touring car, at its unveiling Thursday, August 18, 2011 in Carmel, California. The Ciel - pronounced "C-L," the French translation for sky - is a four-seat convertible powered by a twin-turbocharged version of the 3.6-liter Direct Injection V-6 engine, paired with a hybrid system using lithium-ion battery technology. (Cadillac News Photo) (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)
  • The Cadillac Ciel concept is an elegant, open-air grand-touring car inspired by the natural beauty of the California coast as an exploration into range-topping luxury. (08/18/2011)