BMW i3 electric car quirk: no AM radio offered, but why? (update)
The BMW i3 electric car is a tour de force of advanced engineering--and it was the most energy-efficient car sold in the U.S. in 2014 and 2015. Its body shell is made of carbon-fiber reinforced plastic, riding on an aluminum platform containing the lithium-ion battery, the electric motor, and the crash structures. But you can't get AM radio in the...