O '''Cadillac Ciel''' é um [[carro conceito]] [[veículo elétrico híbrido|híbrido elétrico]] [[carro conceito]] criada porpla [[Cadillac]] e revelado no 2011 [[Pebble Beach Concours d'Elegance]] de 2011. O Cadillac Ciel tem um 3,6-litros de injeção direta V6 twin-turbo com 425 cavalos de potência<ref>[http://www.cadillaccountryclub.com/blog/cadillac-ciel-concept-car/ Ciel concept car specs]</ref> e um sistema híbrido usando [[bateria lítio-ion]].<ref>{{cite news |title=Cadillac Ciel Concept designed for decadent drives up the coast|accessdate=2011-08-21 |work=[[Autoblog.com|Autoblog]]|author= John Neff|date=2011-08-18|url=http://www.autoblog.com/2011/08/18/cadillac-ciel-concept-designed-for-decadent-drives-up-the-coast/}}</ref><ref>{{cite news|url=http://wheels.blogs.nytimes.com/2011/08/19/cadillac-ciel-concept-a-hybrid-flagship-docks-at-pebble-beach/?hpw|title=Cadillac Ciel Concept: A Hybrid Flagship Docks at Pebble Beach|author=Jerry Garrett|work=[[The New York Times]]|date=2011-08-19|accessdate=2011-08-21}}</ref>
