2014 Mercedes-Benz CLA45 AMG Video Review by Auto Critic Steve Hammes   If you’re passionate about cars you know that the AMG badge means it’s one bad Benz.  But this isn’t like any AMG before it.  The CLA45 starts off…

The latest high performance AMG model from Mercedes-Benz isn’t rear-wheel drive and doesn’t pack a fire-breathing V8.  It’s the all-new 2014 CLA45, flaunting a built by hand 355 horsepower 2.0-liter turbo that’s the most powerful production 4-cylinder engine in the…