Off-road enthusiasts understand the importance of a locking differential in navigating challenging terrain. While some vehicles come standard with rear axle locking differentials, more advanced models like the Mercedes-Benz G-Class can be customized with up to three locking differentials.
Electric pickup trucks have the capability to incorporate multiple motors on a single axle, which can simulate a locking differential. However, virtual differentials rely on software, while physical units lock the wheels of an axle together, ensuring they rotate at the same speed. So, how do America’s top electric pickup trucks compare in power delivery to the ground?
Four electric pickups, four different approaches
Each of the four pickup trucks featured in the video above utilizes a unique approach to maintain traction in challenging conditions. The Ford F-150 Lightning stands out for being the only one equipped with a physical locking differential, while the others rely on software solutions to handle tough terrains.
The video clip above, created by Out of Spec Reviews, highlights the drivetrain differences among the Tesla Cybertruck, Chevrolet Silverado EV, Ford F-150 Lightning, and Rivian R1T.
Despite all being electric vehicles, these trucks boast distinct drivetrain configurations, making them perfect for a detailed analysis in the accompanying video.
The Tesla Cybertruck showcased is a tri-motor variant named the Cyberbeast. It features a single electric motor with a physical locking differential on the front axle and two electric motors on the rear axle. Although Tesla claims these can simulate a locking differential, currently, neither the front nor rear locking mechanisms are activated in the Cybertruck, pending a future software update.
On the other hand, the Rivian R1T is a quad-motor version without physical lockers, relying entirely on software to distribute power to the wheels with the best traction in challenging conditions.
The Chevrolet Silverado work truck aligns with this approach, featuring open differentials front and rear. Unlike the R1T, it is equipped with two electric motors, one per axle, enabling four-wheel drive. The truck relies on its traction control system to manage braking and power delivery for optimal traction.
Lastly, the dual-motor Ford F-150 Lightning stands out among the group with a physical locking differential on the rear axle. This feature significantly enhances its capabilities, especially when faced with challenging terrain. Engaging the locker ensures consistent traction, even if one wheel loses contact with the ground.
Take a look at the detailed 30-minute breakdown and share your thoughts in the comments section below.