What is it?
A space-aged 2+2 touring coupé with a range of 1,000 miles. The bodywork is described by Cadillac as a 3D lattice and, though it appears spindly, the designers claim that it's just as safe and spacious as a conventional car, as the frame is naturally strong and lightweight.
What technology does it use?
A Pneumatic Drive System (PDS). It has a 10,000 psi composite air storage tank and runs on compressed air. This promises a smooth, silent and very much emissions-free driving experience.
What current car would it replace?
Tricky one this. The CTS is probably the closest thing to the Aera, but it's still a long way off.
Click here for the full list of vehicles taking part in the 2010 LA Design Challenge.
Jack Carfrae - 22 Oct 2010