---
id: faq-0065
title: "What's the difference between synthetic and conventional oil?"
category: faq
subtopic: service-and-maintenance
page_type: faq
source_url: "https://www.boballenmotormall.com"
tags: ["oil", "maintenance", "engine-care"]
questions:
  - "should i use synthetic oil"
  - "is synthetic oil better"
  - "conventional vs synthetic oil cost and benefits"
related: [oil-change-interval, oil-change-scheduling, engine-maintenance]
dealer: Bob Allen Motor Mall
---

Synthetic oil lasts longer and performs better in extreme temperatures, often allowing intervals of 8,000-10,000 miles or more. Conventional oil is less refined, typically requiring changes every 3,000-5,000 miles. Synthetic costs more upfront but can save money over time with fewer oil changes.

Your owner's manual specifies which type your engine needs-some newer vehicles require synthetic for warranty coverage. Bob Allen's Service team can explain what's right for your specific vehicle and budget. We carry both types and can discuss the long-term benefits during your next service visit. Call (877) 331-4442 to chat with our advisors about the best oil choice for you.