The 2011 Elantra can be equipped with a six-speed manual (M6CF3-1) or automatic (A6GF1) transaxle with SHIFTRONIC manual control. The 2011 Hyundai Elantra is the first small car in the Hyundai lineup to receive a six-speed automatic. Hyundai now has its own six-speed automatic transmissions in its small, medium and large FWD cars. Hyundai is also only one of four global car manufacturers building their own unique six-speed automatic transmissions.

The all-new six-speed automatic is 11 pounds lighter than Hyundai's global five-speed and 17 pounds lighter than the five-speed automatic found in Honda Civic. It is considerably simpler, having 62 fewer parts, which is a key to increased durability, lighter weight and lower cost. It also features a super flat torque converter that shortens the unit's overall length by 0.43 inches, while being 2.6 pounds lighter.

This transmission mated to the 1.8-liter Nu engine helps Hyundai Elantra deliver improved fuel efficiency - 11 percent more than its closest competitors and a four percent gain in fuel economy.

The 2011 Hyundai Elantra's six-speed manual transmission is also all-new and provides crisp shifts and further optimizes engine performance. These crisp shifts are courtesy of triple-cone synchronizers for first and second gears, double-cone for third gear and single-cone for fourth, fifth and sixth gears.