The TLX recipe for class-leading fuel economy ratings27 starts with the most crucial ingredient: Light weight. Think hot-stamped aluminum and magnesium among other weight-saving components.
Reduced friction joins the mix with offset cylinders and low-tension piston rings.
ECON mode on the Integrated Dynamics System keeps the engine speed more consistent and dials back the A/C.
Choose the 3.5L engine, and at highway speeds, Variable Cylinder Management™ (VCM®) can virtually turn the V-6 into an inline-3. Delicious.