The upcoming 2027 BMW i7 is set to incorporate advanced battery technology, enhancing its luxury sedan profile. A collaboration with Rimac Technology will introduce the sixth-generation (Gen6) battery system, utilizing BMW’s existing lithium-ion cylindrical cells alongside fifth-generation (Gen5) modules to achieve a significant boost in energy density and charging speed.
BMW has indicated that this partnership will result in a 20 percent increase in energy density and improved range, although specific numbers are yet to be disclosed. Rimac will produce the batteries at its facility in Croatia and ship them to BMW’s production site in Dingolfing.
The official reveal of the i7, alongside its conventional 7 Series counterpart, is scheduled for April 22nd at the Auto China 2026 event in Beijing. Anticipated features include a modernized infotainment system and design elements reflective of the Neue Klasse approach, although the overall interior may not see extensive changes.
Speculation suggests multiple performance trims for the i7, including 50, 70, and M70 variants, all expected to be equipped with a 112.5 kWh battery.