Diesel generators will back up new electric bus capacity…
January 08, 2018 | The Car Connection
The diesel-powered 2018 BMW 540d xDrive will quietly return to the U.S. next month, the automaker said Monday.
Federal officials certified the model for sale in the U.S. this month, after a one-year hiatus while the 5-Series underwent an extensive overhaul for the 2017 model year.
The 540d will be the sixth powertrain made available in the 5-Series sedan following the turbo-4 530i, turbo-6 540i, turbocharged M550i, high-performance M5, and plug-in hybrid 530e.