Variable timing control of both the The broadened torque curve allows the intake valve to be advanced, delivering about a 10 percent power increase compared to non Ti VCT engines. 2011 Lincoln MKX back right.jpgFor the 2011 MKX, engineers integrated the new 3.7-liter V6 engine (the same engine found in the redesigned 2011 Ford Edge), which uses twin independent variable camshaft timing to increase the vehicle's power and fuel economy. The 2010 Lincoln MKT with EcoBoost continues to provide better gas highway fuel economy 21 mpg than any other all wheel drive vehicle in its class. This tops the vehicle's nearest competitor the Lexus HS 250h by 6 mpg. What's more, Lincoln's first ever hybrid the 2011 Lincoln MKZ Hybrid is the most fuel-efficient luxury sedan in America, delivering 41 mpg in city driving and 36 mpg on the highway. It offers no compromises with best in class fuel economy, horsepower and torque. 2011 Lincoln MKX front right.jpgThe horsepower of the 2011 Lincoln MKX has increased to 305 a 15 percent increase compared to the outgoing product while torque has increased 12 percent to 280 pound-feet. The new 2011 MKX is the latest vehicle to deliver on Lincoln's commitment of industry leading performance and fuel efficiency, Ford VP Derrick Kuzak said in a statement. What's more, the model is more powerful than its competitors.The 2011 Lincoln MKX received final fuel economy certification from the EPA this week, achieving 19 mpg city and 26 mpg highway, with a combined fuel economy of 21 mpg, topping all competitors in its class, including the Lexus RX350, Cadillac SRX and BMW X5.