The Subaru 3.6-liter Boxer engine is engineered to produce powerful low-end torque, and its use of regular-grade fuel helps reduce operating costs. Active Valve Control System (AVCS) variable valve timing is employed on both the intake and exhaust camshafts. The engine produces 256 horsepower and 247 lb.-ft. of peak torque. Notably, the 3.6-liter engine sustains at least 225 lb.-ft. of torque from 2,000 to 6,000 rpm. Channeled through a specially tuned five-speed automatic transmission, that helps give the Tribeca ample acceleration and merging power and makes it feel exceptionally smooth and responsive in everyday driving.
Click the attached link below to view the complete factory technical specifications of the the 2012 Subaru Tribeca in .pdf format