The assignment was simple: compare a CL7 Freightliner M2 retrofit—with a BAE Systems propulsion solution and an Eaton MD 4-speed EV transmission—to a similar sized truck with an ICE. Sure, you can pop the hood, examine the interior, and ask a few questions—which we did during a June 2024 event at Eaton’s Proving Grounds located in Marshall, MI—but the fun part came when we took both vehicles out on the test track to see how the EV truck handled on turns, inclines and at top speeds versus its ICE counterpart.