2009 Lincoln MKS

Powertrain

The Lincoln MKS is powered by a new 3.7-liter V-6 engine. This powertrain has been derived from the proven 3.5-liter V-6 found in the Lincoln MKX and Lincoln MKZ, which was voted one of Ward’s 10-Best Engines for 2007.

Both engines share the same strong, die-cast aluminum block and lightweight four-valve heads for smooth operation at high rpms. The 3.7-liter’s larger cylinders contribute to the increase in horsepower and torque. This engine delivers 273 horsepower and 265 lb.-ft. of torque and does not require premium-grade fuel.

Technologies such as variable valve timing are utilized to deliver substantial torque at lower rpms while reducing emissions. The Lincoln MKS qualifies for U.S Federal Tier 2 Bin 5 emissions and California Emissions State ULEV-II emissions standards.

"This engine is tuned to maximize the increased torque to improve performance where the driver needs it most, in standing acceleration and passing," says Michael Celentino, Lincoln MKS chief engineer. "To help manage the extra torque, the Lincoln MKS’s six-speed automatic transmission is equipped with a stiffer torque converter that delivers an immediate throttle response and a more connected feel."

The Electronic Throttle Control (ETC) uses a sensor that monitors the accelerator pedal to read and interpret the driver’s intentions. When paired with the new torque converter, ETC will set optimal throttle input for quick and consistent response in both performance and fuel economy.

The MKS also uses a pair of technologies that help to improve fuel economy and further reduce emissions without compromising performance.

A two-speed fuel pump alternates between two flow settings. For example, during idle or under certain conditions such as cruising at highway speeds, the fuel pump runs on the low setting, requiring less energy to run the pump. The lower voltage results in less of a draw on the engine, improving fuel efficiency. 

Aggressive Deceleration Fuel Shut-Off (ADFSO) is a fuel-saving system that shuts off fuel flow to the injectors when the driver backs completely out of the throttle with the vehicle in fifth or sixth gear, such as exiting onto a freeway off ramp.

The 3.7-liter is mated to a six-speed automatic transmission with SelectShift® that delivers smoother shifts, better fuel economy and acceleration as well as enhanced performance feel. SelectShift, making its Lincoln debut on the MKS, allows the driver to manually select gears by moving the gear selector to the right and pushing forward to downshift and pulling back to upshift.

As an added benefit, the six-speed allows the MKS to be flat-towed to a maximum speed 65 miles-per-hour.

The Lincoln MKS is available with an all-wheel-drive (AWD) system that provides for a confident driving experience in all weather conditions. The unit uses a sophisticated system of clutches to quickly distribute torque between front and rear wheels – up to 100 percent in either direction – as needed, to avoid wheel slip. 

The AWD system works in conjunction with the standard AdvanceTrac® stability control system to provide additional stability by transferring torque from side-to-side.

In calendar year 2009, the Lincoln MKS will be the first Ford Motor Company vehicle to feature an EcoBoost engine.

Available less than a year after launch, the 3.5-liter twin-turbocharged V-6 will produce the power and torque of a V-8 engine with the fuel efficiency of a V-6. In fact, with an estimated 340-horsepower and more than 340 lb.-ft. of torque, the Lincoln MKS will be the most powerful and fuel-efficient all-wheel-drive luxury sedan in the market.

"Drive the new Lincoln MKS and its engaging and rewarding driving experience is immediately clear," Celentino says. "The power is smooth and responsive, absolutely fitting the character of the new flagship Lincoln luxury sedan. This automobile creates an outstanding first impression, and lives up to it."

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