Replacing your machine’s engine is a major investment, and the final engine replacement cost can fluctuate significantly. This guide provides a comprehensive breakdown to help you budget effectively. We cover the critical signs of a failing engine—from excessive smoke to power loss—so you can confirm a replacement is truly needed. Then, we explore the key factors influencing the total cost, including the choice between new, remanufactured, and used engines, brand differences, and what to expect for labor rates. Make an informed decision and manage your engine replacement cost with confidence.