1981 Yamaha Xj550 Maxim Front Turn Signals/set/oem on 2040-parts.com

Bentley to debut Continental GT V8 S and GTC V8 S at Frankfurt motor show

If you've always felt that the Bentley Continental GT V8 was a little short on power, then Bentley has a new model for you. Two new models, actually: the Continental GT V8 S and GTC V8 S, and Bentley has released details and images a week before their public debut at the 2013 Frankfurt motor show. Bentley engineers have managed to squeeze a bit more power out of the 4.0-liter twin-turbo V8 engine, bringing the horsepower rating from 500 up to 521.

Shoppers hit the mall, test-drive a Fiat

The showroom for Indiana's first Fiat dealership sits next to a Johnny Rockets restaurant and across from the children's play area in the Greenwood Park Mall in Reenwood, Ind. O'Brien Fiat's indoor Fiat Studio surprised passer-by Kyle Roberts of Franklin, Ind.: "I haven't really seen a car dealership in a mall before," says Roberts, who went into the store with his wife, Mandy, to look at the four Fiat 500s on display. Would Roberts consider buying one of the cars?

Expert: Fisker Karma's engine packaging, not batteries, likely caused fire

A garage fire last week in suburban Houston has been linked to a Fisker Karma plug-in hybrid, but the company quickly noted that the battery remained intact and unplugged -- and did not appear to be the cause. But if not the battery, then what? More likely, poor packaging in the engine compartment and exhaust routing generated excess heat.