It looks like GM is suffering a brain drain in its R and D department. The latest senior leader to depart the company is Chris Borroni-Bird. Nissan just introduced the all-new Almera at the Moscow International Autosalon. This large sedan is specifically designed to handle Russia’s rough roads. Audi could be scrapping its all-aluminum space frame. The next-generation A8 may ride on a completely different platform. All that and more, plus a look at the Land Rover LR4.