2026 BMW X3

In 2026 the G45 X3 was in its third year, built at both BMW Group Plant Spartanburg in the United States and Plant Rosslyn in South Africa, with the plug in hybrid model made at Spartanburg. It is based on the BMW Cluster Architecture platform like its predecessor, and uses mild hybrid and plug in hybrid powertrains, with no electric version on that platform. The G45 had its third model year in 2026. It was sold in the CLAR platform based configuration with no electric X3 on the same platform.