In the new big-boy Wagoneer Ls, this 3.0-liter inline-six, dubbed "Hurricane," has its work cut out: The huge SUVs weigh nearly four tons, and are expected to tow up to 10,000 pounds, too. Powerful ...

Engine technology and layout can be complicated, but the configuration of cylinders in engines plays a huge part in a car’s performance. The fantastic middle ground of engine cylinders is those with ...