The BMW i3 debuted on the market in late 2013, one of the brand’s first electric cars. Also available with an optional range-extending engine, early models featured a 60 Ah battery providing up ...

A Chinese company is selling upgraded battery modules for the aging BMW i3. The company claims its energy-dense pack can double its original driving range. The BMW i3 is a great little electric ...

Since we tested it, the i3 has gotten a larger 42 kWh battery, noted as 120 Ah. BMW claims the electric range exceeds 150 miles. The optional two-cylinder gasoline range extender (REx) acts as an ...