How can it cost me to replace the motor of an 08 charger on 2008 Dodge Charger

The car has about 183xxxx miles on it and i'm thinking about changing the motor but i don't know how much it will cost me. Or better still is changing the motor the best thing to do?

Asked by for the 2008 Dodge Charger
Used or Rebuild or Brand new engine?
How many miles can the rebuilt engine last?
Depends on both the quality of rebuild and installation AND maintainence.What is wrong with the current engine?
It has a Light noise comming from the hood.Acrually it has 118xxx miles and it is the x
Cruiser version.
1 more answer
it will cost you around 3000 dollars with a used engine.However, if you want a brand new engine it'll be around 4500.