Volvo tests triple-turbo 4-cylinder that cranks out 450 hp
If Volvo's triple boost engine makes production, it would be one the most powerful per-liter motors -- 225 hp each -- ever developed for a regular production vehicle. (VOLVO)
October 07, 2014 05:00 AM
Volvo Cars is testing a 2.0-liter four-cylinder engine that uses three turbochargers and cranks out at least 450 hp.