That concept was followed by the LF - LC Blue (2012), which is a rear - wheel drive concept coupe based on the LF - LC, with Opal Blue body color, Atkinson cycle combustion engine, battery pack, white and brown interior. (en.m.wikipedia.org)
When the covers came off the 2010 LaCrosse, it was clear the exterior design was influenced by the Riviera concept coupe introduced at the 2007 Shanghai Auto Show. (hybridcars.com)
-- The Lincoln Machete, a four - passenger concept coupe with a highly unusual, highly aerodynamic body featuring «deployable» aero gear at front and rear that can help either to keep the car glued to the road under speed or to slow it. (articles.orlandosentinel.com)