# Should You Use Thicker Oil In A High-Mileage Engine?

> Despite the rise in popularity of electric vehicles (EVs) in recent years, for now, internal combustion engines still rule the roads.

- **Source:** [SlashGear](https://www.slashgear.com/1878982/high-mileage-engine-thicker-oil-benefits/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6849cdedb86188fa3bd427b4)
- **Published:** 2025-06-11
- **Category:** Cars
- **Tags:** #ev #engine #high #mileage #thicker #vehicles #care #combustion
- **Canonical:** http://localhost:4321/a/6849cdedb86188fa3bd427b4

---

_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._