What is the Difference Between Powertrain & Drivetrain?

powertrain and drivetrain BMW

What’s the difference between drivetrain and powertrain? Essentially, the drivetrain is what gives power to move the wheels. The powertrain includes the engine and the drivetrain.

Drivetrain & Powertrain

You might not know off the top of your head what the benefits are of contrasting a drivetrain vs. powertrain yet when you recognize the distinctions between both, it will certainly offer you the upper hand when vehicle purchasing, seeing the auto mechanic, or when Alex Trebek asks you a Jeopardy question concerning car components that make vehicles move.

Simply put, powertrains and drivetrains basically do the same thing. They create kinetic energy to make your car or truck ‘go’. Now, chances are that you’ve never really considered how essential these moving components are. They’re the unrecognized heroes that get you from point A to point B and they each operate in their very own one-of-a-kind method.


What are the Drivetrain Parts?

Oftentimes the terms ‘drivetrain’ and ‘powertrain’ are utilized interchangeably but, contrary to popular belief, they are not the exact same. So just what is the distinction between powertrain elements and drivetrain components? The greatest distinction is the way power is created and distributed to the vehicle.

A drivetrain is not actually a single part of your vehicle – it’s a group of drivetrain parts that collaborate with the engine to move the wheels and different parts of the car to drive it into motion. These parts typically consist of the transmission, differential, driveshaft, axles, CV joints, and the wheels.


Drivetrain: How Does it work?

This is the order in which power is created and delivered by a drivetrain:

  • The engine will produce power to power a flywheel
  • That flywheel works with the transmission to regulate the quantity of power distributed to various other elements of the drivetrain
  • The driveshaft spins to produce power to a differential
  • The differential then delivers power from all those driveshaft parts and boom … your wheels are in motion

Powertrain: What is in it?

If you understood the drivetrain basics, the powertrain basics ought to be a simple idea to understand, due to the reality that there is only one specifying variable that sets them apart. That variable is the engine. In a powertrain, the engine is a part of the many moving components. If you keep in mind from the paragraph above, the drivetrain works with the engine.

The powertrain incorporates every moving component that is critical to the vehicle’s success. Its single function is converting kinetic energy into propulsion motion. If one of these parts fail your vehicle may experience some uncommon rattling, or shaking.


What’s the Difference Between Drivetrain and Powertrain? | BMW of Tulsa

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