Cadillac Escala Concept Debuts 4.2-Liter Twin-Turbo V8
19 Aug 2016, 09:12 UTC · By: Mircea Panait / For this year's Pebble Beach Concours d'Elegance, Cadillac has brought a bigger-than-CT6 luxury sedan concept with a 4.2-liter twin-turbo V8 under the hood