Article Summary The BMW Group is marking the 10th anniversary of laying the foundation stone for its San Luis Potosí plant. It’s been a decade since BMW laid the foundation stone for its San Luis Potosí plant. However, production didn’t begin until 2019, when the first 3 Series Sedan (G20) rolled off the assembly line. Following an €800 million investment, BMW has now revealed the EVs it will build in San Luis Potosí. The i3 Sedan and iX3 will be produced in standard-wheelbase guise, while their stretched counterparts will be built in China.