Inline, V, and flat-boxer configuration engines sit in the center, front, and rear of sports cars from the United States to Japan ... The Porsche 911 needs no introduction. So neither does the flat ...

The six-cylinder is one of the most versatile ... A pair of turbos were strapped to a Porsche-derived 3.6-liter flat-six ...

Subaru's 3.6-liter flat-six engine might not be long for this world ... brand is already closely associated with turbocharged four-cylinder engines. The company's six-pot boxer is currently ...

255.0-hp, 2.9-liter, Flat 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2009 Porsche Boxster trim comparison will help you decide.