GM to build new pickups in Missouri, 2 midsize models in Tennessee

General Motors plans to build its next-generation mid-sized pickup in Missouri and will reopen its former Saturn assembly plant in Tennessee to build two new mid-sized vehicles, according to details released Tuesday of its tentative pact with the UAW. GM has been tight-lipped about whether it planned U.S. production of the next iteration of the Chevrolet Colorado and GMC Canyon, its small pickups.

New BMW M3 and M4 revealed for 2014

This is it, folks – this is your early petrolheaded Christmas present: BMW has released full details of the new BMW M3 Saloon and M4 Coupe. And we do mean full details. Output of 431 turbocharged horsepower is the headline, but really it’s the extent of the engineering overhaul carried out by BMW’s M division that really stuns the senses here.

Concept Car of the Week: Mercedes T80 (1939)

In the decade before World War II, no other carmaker even came close to matching the combined dominance of Mercedes-Benz and recently founded Auto Union. Supported by Adolf Hitler's Nazi government, the two brands had grander plans to demonstrate Germany's technological supremacy. In August 1936, Auto Union engineer Ferdinand Porsche and race car driver Hans Stuck approached Wilhelm Kissel, chairman of Daimler-Benz, and presented a plan to build a car that would set a new land speed world record.