The TLX has been shaped and trimmed to reduce drag, lift, turbulence, and rolling resistance. Weight has been reduced by using lighter tougher metals such as aluminum and ultra high strength steel. The 8-Speed 2.4L engine with 206hp with 182 lb-ft of torque has a Dual Clutch Transmission making upshifts and downshifts swift and seamless. Also available is a 9-Speed 3.5L V6 with 290hp and 267 lb-ft of torque featuring Variable Cylinder Management which lets the engine transition to three cylinders at cruising speeds enhancing fuel efficiency. Standard Precision All-Wheel Steer delivers unprecedented handling and is the first system that enables the rear wheels to adjust toe angles independently. Super Handling All-Wheel Drive is also available to direct engine power to match weight distribution. 10 stunning Jewel Eye LED headlights appear like gems in a jeweler’s case and light up the night. The beauty continues inside with lit analog gauges and the On Demand Multi-Use Display touchscreen which controls audio and climate functions. The Audio System with a 15GB HDD media storage and 7 speakers allows functionality with multiple sources including USB, CD, Sirius XM, and Pandora. Also available is a 10 speaker premium system by ELS Studio. The Acura Navigation System uses hard drive data for ultra-fast response on the 8-inch screen and can display menus, maps and directions along with additional features such as Zagat restaurant reviews and real-time traffic. Acoustic noise-dampening foam introduced into the unibody provides vault-like silence. Available safety features include lane keeping assist, adaptive cruise control, blind spot warnings, and parking sensors.