Z-Party: Nissan marks 40 years of sports-car fun

It's one of the most iconic names in the auto world: The Z car. No matter the number--240, 350, 370--that singular letter rings true with enthusiasts. And the style, power and pure fun of Nissan's famous sports car are being celebrated this week around Nashville.

Fuel prices 'rising again'

THE AUTUMN dip in petrol prices failed to stimulate sales and the cost of filling up is rising again, according to the AA. Drivers in small market and coastal towns are particularly suffering from high prices, with the dearest petrol found in East Anglia and Wales, the AA said. It added that between mid November and mid December, the average UK price of petrol rose from 130.44p a litre to 131.17p, while diesel increased from 137.78p to 138.61p.

GM to build Cadillacs outside the U.S.

General Motors CEO Dan Akerson said Tuesday that the company plans to begin building Cadillacs outside the United States by the end of 2012 as part of its plan to make GM's premium brand a true global nameplate. Akerson said overseas Cadillac production would reduce the risk of foreign-currency fluctuations and allow GM to better manage its supply chain. Although Cadillac long has been sold in China and other international markets, it's produced only in North America.