You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
On Tesla's website, it states that NEMA 6-20 gets 15 mph for M3, and 5-20 gets 4 mph. That is exactly 3.75 times as many mph. I understand that watts = amps * voltage, so that equals 240x20=4800 and 120x20=2400. That would be twice the watts, exactly.
