Daimler AG is one of a shrinking number of automakers that continues to build its own transmissions, but the parent of Mercedes-Benz is now looking to change that. The automaker has been holding talks with rival BMW about possible powertrain collaborations including transmissions. Mercedes already supplies the two-mode hybrid transmissions that BMW is installing in its forthcoming ActiveHybrid X6. However, a proposal to build a joint factory to produce automatic transmissions in the U.S. for the vehicles being built by both companies here has reportedly been scuttled.
Automotive News also reports that a second proposal to shift Daimler's European transmission operations to a new joint venture with BMW and ZF has also been abandoned. The two automakers had been discussing a jointly developed eight-speed automatic transmission but could not agree on technical details.
Mercedes is still looking for ways to offload its transmission operations, saying that it is not core to its business. This will be increasingly true if more of its vehicles switch to electrified powertrains where single speed reduction gears are all that is required. The two companies are still discussing collaborations on engines, however, including a new three-cylinder unit.
Hyundai, now a world-class engine manufacturer, may lend engine technology to Mercedes-Benz for a future four-cylinder powerplant. It was just a few short years ago that DaimlerChrysler, Mitsubishi, and Hyundai banded together in the Global Engine Manufacturing Alliance (GEMA) to build the so-called World Engine (pictured at right). The GEMA engine, with displacements ranging from 1.8-liters up to 2.4-liters, is found under the hood of more than a handful of Chrysler, Dodge, Jeep, Mitsubishi, and Hyundai products.
While word isn't official, Dr. Hyun-Soon Lee, President of the R&D and Corporate Product Planning and Strategy Divisions of Hyundai-Kia Motors, told Automobile Magazine that he had been approached by Dr. Dieter Zetsche, Chairman of Daimler AG, at the Beijing Auto Show about partnering on a four-cylinder powerplant. Dr. Lee didn't disclose the rest of the conversation, but he did add, "I am not sure we want to share our technology." With the hot Genesis Coupe and luxurious Genesis Sedan ready to roll, and distinguished Mercedes-Benz knocking on the front door, it appears Hyundai's hard work is paying off.
