Sometimes also known as cab over engines, these vehicles stand out immediately with their flat-face design, which eliminates the projected hood you see on the front of conventional semi-trucks.

Tesla's new Semi trucks are slated to boast a range of up to 500 miles per charge — but powering up those batteries will still be important to the truckers who have to drive long routes.

Add on the space provided by the Mega Cab and the power from the 6.7-liter turbodiesel and you’ve got something that is truly hardcore!