REX

BMW is weighing range extenders for future X5 and 7 Series models, but sources say no REX program has been approved yet.

By Horatiu Boeriu • November 24, 2025

It was learned that the US version of the i3 REx will have not have a 2.4 gallon gas tank as the European version does

By Tom Moloughney • Updated: November 6, 2021 • Published: April 24, 2014

John Voelcker of GreenCarReports writes an insightful article on the new BMW i3 being driven by California state regulations

By Horatiu Boeriu • Updated: July 26, 2020 • Published: November 11, 2013

BMW i3 is now out in the open and daily real life photos surface on the interwebs. This BMW i3 comes with REX range extender

By Horatiu Boeriu • Updated: July 26, 2020 • Published: August 8, 2013