Variable Cylinder Management (VCM®)
Powered by the intelligence of i-VTEC® technology, VCM® works on the principle that a vehicle only requires a fraction of its power output at cruising speeds. The system electronically deactivates cylinders to reduce fuel consumption. The VCM® engine is able to run on 3, 4 or 6 cylinders based on the power requirement. So you get the best of both worlds: V-6 power when accelerating or climbing, as well as the efficiency of a smaller engine when cruising.
 EPA estimated 20 mpg city/30 hwy/24 combined for V-6 Sedan models. Based on 2011 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.