Arlington Auto Shop Breaks Down The Differential

Arlington Auto Shop Breaks Down The Differential

| By: Christian Brothers Automotive

Open Differential

An open differential helps your wheels rotate at different speeds by splitting the engine torque into two outputs. This is a standard type of differential. The downside of this is when one tire loses traction; the opposing tire will also experience a force reduction. These differentials can usually be found in cars like family sedans, and economy cars.

Locking Differential

With a locking differential, the connected wheels always spin at the same speed. This is beneficial for off-roading, as your wheels will be able to keep up with each other. However, if the differential is locked on a high-grip surface like pavement, then turning the vehicle can be very difficult. Locking differentials can be found in Jeep Wranglers and most full-size trucks.

Limited-Slip Differential

Most of the time, a limited-slip differential functions as an open differential. When slipping occurs, the differential locks, like a locking differential would. The problem with limited-slip differentials is that they lock up after the wheel slip has already occurred. These differentials can be found in sports vehicles like Nissan 370Z and the Mazda MX-5 Miata.

Torque-Vectoring Differential

Using additional gear trains, torque-vectoring differentials fine-tune the torque delivered to each drive wheel. Because torque is the amount of energy being sent to the wheels, this differential can slow or quicken the car’s rotation around a corner. Unfortunately, they’re heavy, complex and aren’t that great on fuel economy. You can find this type of differential in the BMW X5 M or the Lexus RC F.

To learn more about your car’s differential, or to schedule a drivetrain inspection, bring your vehicle into Christian Brothers Automotive Green Oaks. Call our Arlington auto shop for an appointment today, and discover the nice difference!

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