What is the Difference Between Drivetrain & Powertrain?

Nissan powertrain and drivetrain

How are drivetrain and powertrain different? In a nutshell, the drivetrain gives power to the wheels and the powertrain is made from the motor and the drivetrain.

Powertrain Versus Drivetrain

You may not know off the top of your head what the advantages are of comparing a drivetrain vs. powertrain yet when you understand the differences between both, it will certainly give you the advantage when cars and trucks purchasing, seeing the technician, or when Alex Trebek asks you a Jeopardy question regarding vehicle components that make vehicles move.

In other words, powertrains and drivetrains basically do the same thing. They generate kinetic energy to make your car or truck ‘go’. Now, chances are that you’ve never really thought about exactly how crucial these moving components are. They’re the unrecognized heroes that get you from point A to point B and they each work in their own distinct method.


What are the Drivetrain Parts?

Most of the time the terms ‘drivetrain’ and ‘powertrain’ are utilized interchangeably but, contrary to popular belief, they are not the same. So exactly what is the difference between powertrain parts and drivetrain components? The most significant difference is the way power is created and dispersed to the car.

A drivetrain is not actually a solitary part of your car – it’s a group of drivetrain parts that interact with the engine to move the wheels and numerous parts of the vehicle to thrust it into motion. These parts frequently include the transmission, differential, driveshaft, axles, CV joints, and the wheels.


Drivetrain: How Does it work?

This is the order of how power is created and delivered by a drivetrain:

  • The engine will create power to power a flywheel
  • That flywheel works with the transmission to control the quantity of power dispersed to other elements of the drivetrain
  • The driveshaft rotates to produce power to a differential
  • The differential then provides power from all those driveshaft elements and boom … your wheels are moving

Powertrain: What is in it?

If you understood the drivetrain basics, the powertrain basics ought to be an easy concept to grasp, because of the fact that there is only one defining factor that sets them apart. That variable is the engine. In a powertrain, the engine is a part of the many moving parts. If you remember from the paragraph above, the drivetrain collaborates with the engine.

The powertrain includes every moving part that is important to the vehicle’s success. Its single objective is converting kinetic energy into propulsion motion. If one of these components fail your automobile might experience some unusual rattling, or shaking.


What are the Differences Between Drivetrain and Powertrain? | Sterling McCall Nissan