Tesla's Secret to the Cybertruck's Insane Turning Radius: 4-Wheel Stee

The Tesla Cybertruck is known for its stainless steel exoskeleton and futuristic design, but the major advancement lies beneath: an advanced four-wheel steering system. It lets a large, heavy-duty pickup maneuver with the agility of a smaller sedan, transforming how big vehicles handle tight spaces.

In action pic.twitter.com/x007hRtcDz
— Cybertruck (@cybertruck) December 5, 2023

Tesla previously illustrated how the system operates on its official @cybertruck account, showing visualizations of wheel motion. By pairing four-wheel steering with a steer-by-wire setup, it tackles the biggest hassle of truck ownership: maneuvering a large vehicle in crowded environments.

Low-Speed Agility and the End of 10-Point Turns

If you have tried parking a full-sized F-150 or Silverado in a typical lot, you know the challenge. The Cybertruck addresses this by letting the rear wheels rotate up to 10 degrees. According to Tesla, "Four-Wheel Steering gives Cybertruck a tighter turning radius than a Model S."

At low speeds, the rear wheels turn opposite the fronts, effectively "shortening" the wheelbase to allow much tighter maneuvering around a job site or in a parking garage.

Four-Wheel Steering gives Cybertruck a tighter turning radius than a Model S

At low speeds, rear wheels rotate opposite to the front wheels—enabling tighter maneuvering around the jobsite, parking lots, etc pic.twitter.com/nxDiRTZKEI
— Cybertruck (@cybertruck) December 5, 2023

This also enables the truck’s crab walk, moving diagonally to navigate difficult off-road situations. Because the truck uses steer-by-wire, there is no physical steering column. Instead, software-driven actuators position the wheels based on driver input, making steering feel quick and responsive without hand-over-hand turning.

High-Speed Stability and the "Glide" Factor

The benefits extend beyond low-speed maneuvering. At high speeds, the front and rear wheels turn in sync. Tesla explains this allows the truck to "glide between lanes," which increases stability and reduces the body roll that typically makes passengers uncomfortable in tall SUVs.

At high speeds, front and rear wheels turn in sync—allowing you to glide between lanes

This translates to increased stability and reduces body roll that typically causes passenger discomfort pic.twitter.com/iQsJATQGmJ
— Cybertruck (@cybertruck) December 5, 2023

By turning all four wheels in the same direction during a lane change, the vehicle moves laterally rather than pivoting. This helps it feel more planted and reduces the "top-heavy" sensation often associated with lifted pickups. This control is integrated into Tesla’s new 48-volt electrical architecture, which uses thinner wires and higher voltage to power heavy-duty steering motors more efficiently.

A New Foundation for Future Teslas

The Cybertruck functions as a testbed for the company’s next generation of technology. Features like steer-by-wire (and potentially four-wheel steering) are expected to reach future models, including the rumored "CyberSUV" and eventually mass-market vehicles such as Model 3.

Some enthusiasts initially worried that removing the mechanical connection to the wheels would diminish "road feel," but software simulates feedback through the steering wheel. This filters out pothole vibrations while preserving a sense of the road. Combined with features like Powershare (bi-directional charging) and the Etherloop communication system, these capabilities preview what could become more common across the lineup.