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Concept Car of the Week: Oldsmobile Golden Rocket (1956)

From 1949 to 1961, General Motors ran its own motor show. Called Motorama, the annual event was a showcase for concept cars which revealed prospective design and technology directions for all of GM's brands and for cars in general. Each year, one-off creations were designed and built for GM's multiple divisions, from Chevrolet all the way up to Cadillac.

Nissan Frontier diesel teased at Chicago Auto Show

Nissan Motor Co. is exploring plans to put a small but powerful four-cylinder Cummins diesel engine in its mid-sized Frontier pickup. The company used the Chicago Auto Show today to showcase a 2.8-liter turbo diesel engine that would deliver almost 200 hp and more than 350 pounds-feet of torque.

Fiat 500 1957 Edition revealed ahead of LA Auto Show

While American teenagers were cruising around in finned interstate crushers, Europeans of all ages were discovering the wonder of automobile ownership thanks to the tiny, affordable Fiat Nuova 500, introduced to a car-hungry public in 1957. The little two-cylinder city car was a smash hit, with 3,893,294 built before production ended in 1975. Fiat 500 production resumed in 2007, but the new car was vastly different from the original: Its engine gained two cylinders and moved to the front of the car, while its footprint, though diminutive by American standards, positively dwarfs that of its predecessor.