Volvo's new seven-seat luxury SUV is powered by a choice of different 2.0-liter four-cylinder engines. The base model has a 316 horsepower engine that's supercharged and turbocharged. The top-of-the line model will be a plug-in hybrid that adds an electric motor for a total output of about 400 horsepower. Volvo boasts that it will be the world's first 7-seat plug-in hybrid.
