How long do V6 4.0L last?

The lifespan of a V6 4.0L engine can vary widely based on factors like maintenance, driving conditions, and usage. Generally, with proper care, these engines can last between 150,000 to 300,000 miles. Regular oil changes, timely repairs, and avoiding aggressive driving can significantly extend their longevity. However, individual experiences may differ, and some may experience issues earlier or later.