Modern vehicles are capable of lasting longer than ever, and with proper care, many cars can exceed 300,000 miles on the road. The difference between a vehicle that breaks down early and one that lasts for decades often comes down to consistent maintenance and smart driving habits. Regular oil changes, cooling system care, transmission maintenance, and replacing worn components before they fail can dramatically extend a vehicle’s lifespan. In this guide, we explore mechanic-backed tips that help drivers push their cars well past 200,000 miles, along with practical advice on protecting the engine, transmission, and other critical systems. Whether you’re maintaining a daily commuter or a high-mileage work vehicle, these strategies can help keep your car running reliably for years to come.