GTA 6 Modded Servers
Modded servers have way more custom content than vanilla ones: dozens of custom vehicles, custom MLOs, new weapons, completely rebuilt maps, custom handling. All fun, but very expensive to host because everyone who joins downloads hundreds of MB of custom files.
What defines a modded server
- A massive roster of custom vehicles (usually between 50 and 200 more cars).
- Several MLOs that replace or add interiors.
- Custom weapon additions and weapon balancing.
- Script overhauls that rework physics, damage or the economy.
- A hefty download the first time players join.
The asset delivery problem
Without an asset CDN, each new player downloads between 500 MB and 2 GB off your server. 20 new players/day means 40 GB/day of server bandwidth on content alone. Your hosting isn't sized for that.
Fix: asset CDN. Most decent hosts provide one, or allow you to connect Cloudflare R2, BunnyCDN, etc. Our server customization guide has full CDN setup instructions.
Hardware profile
Ideal specs for a heavily modded server with 64 slots:
- 8 to 12 vCPU.
- 32 GB RAM.
- NVMe storage, at least 500 GB.
- Asset CDN to handle content delivery.
- 1 Gbps port with solid peering.
Performance budget
Custom content has a price: tick rate. Each modified car at about 300k polygons costs frame time on clients. Each MLO adds streaming load. Budget your content accordingly or your 128-slot server will perform like a 64-slot one.
- Limit custom vehicle poly count. High-quality vehicles beat lots of low-quality ones.
- Limit how many MLOs stream in at once. Only stream what's near players.
- Profile your scripts regularly. One bad handler across 50 custom cars becomes 50 problems.
Legal landmines
Modded servers have inherently greater exposure to copyright issues than vanilla ones. Refer to our custom vehicles planning guide for the legal implications of real-world brands.
Related reading
See our server customization guide for information about preparing your content pipeline. Our version control guide will teach you how to version control your mods. For hosting selection, browse our host reviews to find modded-friendly hosts.
Frequently Asked Questions
What is a GTA 6 modded server?
It's a server that carries more custom content than vanilla, such as dozens of custom vehicles, MLOs, weapons, map additions or script overhauls. That makes it heavier to host and more expensive to maintain.
Why do I need a CDN for a modded GTA 6 server?
Custom content essentially means every player downloads anywhere from 500 MB to 2 GB of files when they first connect. Without a CDN, your game server is serving those downloads and your bandwidth explodes. A CDN separates content delivery from game traffic.
How many custom mods can a GTA 6 server run?
Performance-wise, dozens. Practically, less is more. A tightly curated pack of 30 vehicles and 10 MLOs runs circles around a sprawling 200-vehicle pack, both in stability and in fun factor.
