Employing Variable Cylinder Management technology (VCM), Honda Accord Hybrid is the first hybrid vehicle to deactivate three of its engine's six cylinders in certain conditions like highway cruising for greater fuel efficiency without affecting its performance.
The new 2005 V6 Accord Hybrid integrates the fuel economy of a four cylinder compact Civic and high-level performance.
Combining VCM with Honda's Integrated Motor Assist hybrid technology, Honda Insight and Civic Hybrid captured four of the top five slots in the EPA 2004 fuel economy ratings. In 2005, Honda-developed fuel cell stack featuring increased performance and fuel efficiency, reduced cost and the capability to start in below freezing temperatures.