I did a bit of research and I'm really confused.
Need a clear distinction between all three.
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Sign up to join this communityPowertrain - From the engine, through the transmission, down the drive shaft and out to the wheels. All parts which make the car go down the road.
Drivetrain - Basically the same as the powertrain, sans the engine. You're talking about everything which makes the car go, except the engine.
Driveline — This is the drivetrain minus the transmission, meaning it includes only the driveline components