BMW and Fiat Chrysler Automobiles are seeking one more automaker to join their autonomous driving partnership. "The road is open by the end of the year, and we have some good discussions with different other OEMs," Elmar Frickenstein, senior vice president of autonomous driving for BMW Group, told Automotive News. "The confidence level is high that we will do it by the end of the year." In order to keep BMW's iNEXT project on track by 2021, a new partner is needed this year, Frickenstein said. BMW formed the partnership in 2016 with technology companies Intel and Mobileye.

Automakers and suppliers gave widely differing timelines for the introduction of self-driving vehicles on Thursday, showing the uncertainties surrounding the technology as well as a split between cautious established players and bullish new entrants. Chipmaker Nvidia, facing direct competition with the world's top chipmaker after Intel's $15 billion deal to buy autonomous driving technology firm Mobileye this week, gave the most optimistic predictions. Chief Executive Jen-Hsun Huang forecast carmakers may speed up their plans given technological advances and that fully self-driving cars could be on the road by 2025. "Because of deep learning, because of AI computing, we've really supercharged our roadmap to autonomous vehicles," he said in a keynote speech to the Bosch Connected World conference in Berlin. Germany's Bosch, however, the world's biggest automotive supplier, gave a timetable as much as six years longer to get to the final stage before fully autonomous vehicles, and declined even to forecast when a totally self-driving car might take to the streets.