# Why Don't Seven-Cylinder Car Engines Exist?

> It's one of those questions you've probably never thought to ask, but the second you hear it, it's stuck in your head.

- **Source:** [SlashGear](https://www.slashgear.com/1918765/why-there-are-no-seven-cylinder-engines-in-cars-suv-truck/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=68802ef58a5a54d2e9f358ed)
- **Published:** 2025-07-23
- **Category:** Cars
- **Tags:** #cylinder #engines #seven #cars #exist #although #aren #automakers
- **Canonical:** http://localhost:4321/a/68802ef58a5a54d2e9f358ed

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