2012 Acura TL have optional engine, 3.5-liter V-6 engine created 280-horsepower and three. 7-liter V-6 made 305-horsepower. The new six-speed automatic transmission can enable double-kickdowns from fifth to 3rd gear and build the straightforward transfer of transmission. Optimized gear ratios can make the 2012 Acura TL slightly quicker and improvement performance. The Fuel economy is improved from 18/26 mpg city/highway to 20/29 mpg