How Volvo Will Crank 450 HP Out Of Just Four Cylinders

While many of us grouse about the inevitable decline of big-displacement motors with lots of pistons, it's also hard to see the present as anything but an amazing time for engine technology. And with their new High Performance Drive-E Powertrain concept, Volvo has something truly incredible up their sleeves. » 10/07/14 11:14am 10/07/14 11:14am