BMW is downsizing the engine in the 2012 model 528i, but increasing performance and fuel economy. The current 3.0-liter in-line six-cylinder engine is being replaced with a new TwinPower Turbo ...

Recently I'd begun to address the car's mileage when its overall mileage (since arrival) had settled-down at 24.8 mpg. And when I say 'settled down' I really mean it. Despite its seeing a bunch of ...

The biggest differences are under the hood and on the window sticker. The 2012 528i comes with a 240-horsepower, turbocharged 2.0-liter four-cylinder and a standard eight-speed automatic transmission ...

EXECUTIVE EDITOR ROGER HART: I won't say that the 2012 BMW 528i xDrive is slow, because when you wind it out it gets up and going. But the acceleration isn't something you'd comment on, unless, of ...

For the 2012 model year, the BMW 528i will drop its signature 3.0-liter inline-six engine in favor of a turbocharged 2.0-liter inline-four. The new engine is reportedly 15 percent more fuel-efficient, ...