Tesla Cybertruck and a Ram 2500 Cummins truck battled out towing 8,000-pound 28-foot trailers with results revealing a clear diesel vs electric mismatch

The Tesla Cybertruck EV is going tow-to-tow with a diesel Ram 2500 Cummins truck to see whose towing performance wins out.

Both were hauling identical 8,000 lb trailers on Interstate 25 – the main route through New Mexico, Colorado, and Wyoming. 

How far can the dual-motor version of the Tesla Cybertruck go before it runs out of energy?

Time to find out – let’s tow!

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Tesla Cybertruck vs Ram 2500 Cummins truck

While the Tesla Cybertruck is equipped with air suspension, four-wheel steering for towing, and trailer brake control and lights, the EV pick-up truck lacks some towing-specific modes of traditional trucks.

“It does have some good bones,” admits Andre Smirnov of The Fast Lane Truck.

Meanwhile, the Ram 2500 Cummins can tow impressive loads, with a max capacity of up to 20,000 pounds, with the right configuration.

Its durable 6.7-liter Cummins turbo diesel engine provides an enormous amount of torque for steep and rough terrains for over 500,000 miles with proper maintenance.

Sadly, it can be costly in terms of fuel and purchase price and is a stiff driver experience when you’re not towing.

The towing showdown

While not the first time its towing capabilities have been put to the test, the Cybertruck struggles with sway at higher speeds of around 70mph.

The electric car’s battery consumption under load is also significant.

It uses almost half the charge after towing just 43 miles.

What’s more, the EV’s range estimate doesn’t adjust well for the towing load, leading to inaccurate predictions.

Ultimately, the Cybertruck covered 85 miles on its charge, using 107kWh of energy.

Meanwhile, the diesel Ram had more range and faster refueling, with a much quicker turnaround for longer trips (about 250 miles per tank).

Its performance is exemplary in towing, hauling, and off-road conditions, thanks to its high torque, powerful engine, and heavy-duty design.

However, it’s far from being a smooth ride without a load.

The takeaway is clear: the EV is capable of short trips but not ideal for long-distance towing with large loads whereas the diesel Ram performs better with heavy trailers long-term.

“It’s all about the right tool for the right job,” says fellow presenter, Roman Mica.