BMW Plans Revival of RXe Technology for Sustainable Future

A trusted insider, Greg Kable, has revealed that BMW is set to re-launch its eRXe technology, with the sixth-generation X5 and X3 being among the vehicles expected to be compatible with the new system. The second-generation X7 will also be evaluated for compatibility.

The development of eRXe technology is a collaboration between BMW and long-term partner ZF, aimed at addressing the challenges of partial electric highway infrastructure in various markets where consumers are hesitant about electrification.

Chinese market dominance and the resurgence of rival brand RX is believed to have played a significant role in BMW's decision to revive the enhanced powertrain. The company has had success with these efforts for instance by creating an electrified version of 2013’s i3 that produced 145 horsepower from two cylinders in its engine, only to discontinue further application.

The new eRXe technology developed by ZF will use a sophisticated ‘eRE+’ architecture, consisting of an electro-mechanical or friction reduction unit that could function as both the electric motor or auxiliary drivetrain. This system incorporates BMW’s sixth-generation 800V electrical drive and lithium-nickel-manganese-cobalt (NMC) battery technology developed by Ningde Time.

With a highly-anticipated energy consumption of over 1,000 kilometers under the CLTC standard – that's equivalent to around 621 miles - on its own eDrive and fuel-driven engines respectively, BMW will optimize energy management strategy focused around continuously replenishing the power source.