The TL’s dramatic styling and breathtaking performance are rivaled only by its stunning technological achievements. Each model boasts an impressive engine: a 280 horse power 3.5-liter VTEC V-6 in the TL while the TL SH All Wheel Drive combines a powerful 305 horse power 3.7-liter VTEC V-6 with Super Handling All-Wheel Drive and a choice of a 5-speed Sequential SportShift automatic or 6-speed manual transmission. The beautiful leather surfaces of the TL’s front seats have you enveloped in comfort from the instant you slide in through the duration of your journey. The Acura Navigation System the centerpiece of the TL Technology Package—is Acura’s most advanced navigation system yet. Now operated by a hard drive and viewed though a full VGA 8-inch screen the system is faster easier to read and more useful than ever before. The TL achieved the highest ratings available on all crash tests conducted by the National Highway Traffic Safety Administration five stars. Acura utilizes Advanced Compatibility Engineering body structure to enhance occupant protection and crash compatibility in frontal crashes. The 2010 Acura TL Acceleration innovation.