Tesla Motors

Bad news for GM: The Chevy Volt still isn't selling the way the automaker hoped it would, so it's temporarily halting production of the battery-powered hybrids for five weeks. Worse news for GM: Shutdowns like this only make the Volt a harder sell.

The electric car has arrived, but odds are that there isn't one in your driveway. Several factors have gotten in the way of the eco-friendly automotive revolution, but at least now we can ask conspiracy theorists -- who argue that oil companies and the government are blocking plug-in cars from the road -- to leave the room and take their tinfoil hats with them. The electric car is here; drivers simply don't want them yet.

There's never a dull moment on Wall Street, especially now that the market is hitting multi-year highs again. Let's go over some of the items that will help shape the week that lies ahead.

Despite its troubles in recent years, Toyota retained its crown in Consumer Reports' annual survey of auto-brand perception, but the survey also showed that Ford is rapidly closing the gap, and other brands aren't far behind.

Last week, the auto paparazzi brought us pictures of the prototype 2013 Corvette, which will apparently reprise the classic Vette formula. But in an era of high gas prices and tightening environmental regulations, how much longer can GM's horsepower party last?

Upstart automaker Tesla Motors confirmed this week that its groundbreaking Model S, an all-electric luxury-sports sedan, was on track to enter production by this summer. It already has pre-orders for more than 8,000. Is the moment coming soon when electric cars go mainstream?

There was nothing wrong with the old Ford Fusion. In fact, it had its best sales year ever in 2011. It's a good-looking, high-quality sedan and a good value. But when Ford took the wraps off the new Fusion this week, it had been transformed from a good hybrid to a deluxe hottie.