compression ratio VOLVO XC90 2014 Owner´s Manual

11 Specifications
Engine specifications
11
291
Engine designationB6324S5
Output
kW/rps179/107
hp/rpm240/6400
Torque
Nm/rps320/53
ft. lbs./rpm236/3200
No. of cylinders6
Bore (mm/in.)3.3/84
Stroke (mm/in.)3.78/96
Cylinder displacement, liters3.19 (194.8 cu in)
Compression ratio10.8:1
Charge air cooler (Intercooler)Turbocharged engines employ a turbo-com- pressor to force air into the engine inlet mani-fold and a charge air cooler to cool the com-pressed inlet air. The resulting increase in airflow raises pressure in the intake manifoldand increases engine power over that devel-oped by the normally-aspirated engine. Thecharge air cooler (which resembles a radiator)is located between the turbo-compressor andinlet manifold.Fuel systemThe engine is equipped with a multiport fuelinjection system.