-Amazon's order of 100,000 electric delivery vans is the largest ever in the EV market.

-In a recent tour of India, Jeff Bezos announced 10,000 e-rickshaws.

-Why has Amazon completely ignored the world's best-known EV brand – Tesla?

Tesla's (NASDAQ:TSLA) Elon Musk and Amazon's (NASDAQ: AMZN) Jeff Bezos have always had a rivalry of sorts. In space, for instance, both men want to take the exploration of the final frontier mainstream.

The competition between the two has sometimes turned nasty. Last year, as Bezos was finalizing his divorce after an affair went public, Musk hit him below the belt by posting a Blue Moon spacecraft emblazoned with the name "Blue Balls". Bezos' space outfit is known as Blue Origin.

Musk had played the contempt card in an interview after being asked about Bezos: