RSR Formula 3 for Assetto Corsa
A free Formula 3 open-wheeler with an original model and physics based on real telemetry. Includes two variants; grab its livery pack too.
Download RSR Formula 3
More screenshots on OverTake.gg ↗
What this mod does
RSR Formula 3 is one of the most downloaded and highest-rated free open-wheelers for Assetto Corsa. It’s by Andrea Lojelo, who handled the physics, with a 3D model created by Mario and Maurizio Gilles and sound by elMariachi90.
What it offers
- Two variants: the Formula317, modeled from scratch for version 4.0, and the Formula312.
- Physics built with real telemetry data: carefully studied suspension geometry, aerodynamics where the front and rear wings affect each other, and brakes with a thermal model.
- Three tire compounds and fuel consumption tuned to real data.
- A VR-optimized model (Oculus) included in the download.
A real driver from the British Formula 3 Cup took part in testing. The result is a demanding but very forgiving car, ideal for learning to drive open-wheelers before moving up to more powerful classes.
Before you install
The liveries come in a separate pack, in 4K or 2K depending on how powerful your PC is. If you use a direct drive (servo) wheelbase, the author recommends raising steering assist to 100. Setups from version 3.1 don’t work in 4.0 because the aerodynamics changed.
The current version is 4.0, from May 2018. It’s old, but it’s still a benchmark among free open-wheelers.
User rating
Mod video
Highlights and things to keep in mind
- Very polished physics based on real data
- Original 3D model, free
- Over 240 ratings with a near-perfect score
- The liveries are downloaded separately
- Last updated in 2018
- It's not a modern Formula 1 car
Requirements
- Assetto Corsa for PC
- RSR Formula 3 livery pack (4K or 2K)
- Free OverTake.gg account to download
- Content Manager recommended
How to install it
- Download the car from its page on OverTake.gg.
- Also download the 4K or 2K livery pack from the link on the mod page.
- Install the car first: drag it into Content Manager or copy its folder to assettocorsa/content/cars.
- Then install the livery pack the same way, accepting any overwrite prompt.
- Choose the Formula317 or Formula312 variant from the car list and test it on a circuit with a good surface.
- If you use a direct drive wheelbase, raise steering assist to 100 as the author recommends.
Version history
-
4.026 May 2018Current
New car: 3D model, suspension, engine, aerodynamics and tires redone
-
3.115 Jan 2017
Better force feedback, tires and suspension adjusted, splitter and diffuser revised
-
3.04 Dec 2016
Improved model, new steering wheel, VR optimization and new sound
Common problems
The car shows up without liveries or all white
You're missing the livery pack, which is downloaded separately in 4K or 2K.
My old setups don't work
Setups from version 3.1 aren't compatible with 4.0 because the aero package changed.
The steering feels odd with a direct drive wheel
The author recommends setting steering assist to 100 instead of 50.
Is it a 2026 F1 car?
No. It's a Formula 3 car. We haven't found a free, legitimately sourced F1 car built to the 2026 regulations.
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