How expense is repair to one cylinder or should you just buy new engine?

The cost of repairing a single cylinder can vary significantly depending on the extent of the damage and the type of engine, but it often ranges from a few hundred to a couple of thousand dollars. If the repair costs approach or exceed 50% of the price of a new engine, it may be more economical to invest in a new engine. Additionally, consider the overall condition and age of the engine; if it’s nearing the end of its lifespan, replacement might be the better option. Always assess both immediate costs and long-term reliability when making your decision.