General Motors and Honda recently announced plans to expand the two companies' relationship to a new chapter by codeveloping a series of affordable electric vehicles based on a new global architecture using next-generation Ultium battery technology. 

The companies are working together to enable global production of millions of EVs starting in 2027, including compact crossover vehicles, leveraging the two companies' technology, design and sourcing strategies. The companies will also work toward standardizing equipment and processes to achieve world-class quality, higher throughput and greater affordability. The compact crossover segment is the largest in the world, with annual volumes of more than 13 million vehicles.

GM and Honda also will discuss future EV battery technology collaboration opportunities, to further drive down the cost of electrification, improve performance and drive sustainability for future vehicles.

GM is already working to accelerate new technologies like lithium-metal, silicon and solid-state batteries, along with production methods that can quickly be used to improve and update battery cell manufacturing processes. Honda is making progress on its all-solid-state battery technology which the company sees as the core element of future EVs. Honda has established a demonstration line in Japan for all-solid-state batteries and is making further progress toward mass-production.

"GM and Honda will share our best technology, design and manufacturing strategies to deliver affordable and desirable EVs on a global scale, including our key markets in North America, South America and China," said Mary Barra, GM chair and CEO. "This is a key step to deliver on our commitment to achieve carbon neutrality in our global products and operations by 2040 and eliminate tailpipe emissions from light duty vehicles in the U.S. by 2035. By working together, we'll put people all over the world into EVs faster than either company could achieve on its own." 

"Honda is committed to reaching our goal of carbon neutrality on a global basis by 2050, which requires driving down the cost of electric vehicles to make EV ownership possible for the greatest number of customers," said Toshihiro Mibe, Honda president & CEO.  "Honda and GM will build on our successful technology collaboration to help achieve a dramatic expansion in the sales of electric vehicles."

"The progress we have made with GM since we announced the EV battery development collaboration in 2018, followed by co-development of electric vehicles including the Honda Prologue, has demonstrated the win-win relationship that can create new value for our customers," said Shinji Aoyama, Honda senior managing executive officer. "This new series of affordable EVs will build on this relationship by leveraging our strength in the development and production of high quality, compact class vehicles."