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MPG or performance: It's a trade with turbos

Some automakers say turbochargers offer high fuel economy and quick acceleration, the best of both worlds. Well, yes and no. Turbocharged vehicles allow automakers to keep power output high while they downsize engines for better fuel economy.

Gran Turismo 5 features Newey's dream car

WITH VIDEO -- Red Bull Racing's X1 Prototype, designed by Adrian Newey and tested by Formula One driver Sebastian Vettel, will be included in the Gran Turismo 5 video game set to go on sale in November. When creating Gran Turismo 5, the Polyphony Digital design team wanted an ultimate car, one not limited by the rules. "Every race in the world today conforms to some sort of regulations, and every racing car is built to fit within those various regulations," said Kazunori Yamauchi, president of Polyphony Digital Inc.

New world record for most cars pulled by one man

Ever had to push start a car? Not easy to get that big old lump of automobile moving, is it? Imagine trying to pull a car instead.