Automobilista 1 Mods May 2026

When Reiza Studios released Automobilista 1 (often abbreviated as AMS1) in 2016, it was hailed by hardcore sim racers as a hidden gem. Built on the legendary rFactor 1 engine (the gMotor 2.0), AMS1 took the physics fidelity of its predecessor and injected it with Brazilian racing soul. The result was a simulator with incredible Force Feedback (FFB), tire modeling that punched above its weight class, and a laser-focus on niche South American tracks and series.

However, the game’s relatively modest roster of “official” cars and tracks—while excellent—left players wanting more. Enter the Automobilista 1 modding community. Even years after the release of its successor (AMS2), the modding scene for AMS1 remains alive, thriving, and staggeringly deep. Mods have transformed AMS1 from a Brazilian-focused sim into a universal racing platform that rivals rFactor 2 and Assetto Corsa in variety.

This article is your definitive guide to Automobilista 1 mods: where to find them, how to install them, and the absolute must-have conversions that you need to download right now.

Automobilista 1 (AM1) has an active modding community that expands cars, tracks, physics, UI, liveries, and tools. Mods range from simple livery packs to full-blown car conversions and updated physics. Most mods are distributed as zip files containing folders to place in the game's installation or user folders, or as installers for third-party mod managers. Automobilista 1 Mods

Navigate to your Automobilista root folder (usually C:\Program Files (x86)\Steam\steamapps\common\Automobilista). You will see three critical folders:

Automobilista 1 (AMS) – based on the rFactor 1 engine (gMotor2) – is not as mod-friendly as rFactor 1 itself, but still has a healthy modding scene. The base game focuses on Brazilian motorsport, but mods add everything from vintage F1 to drifting and road cars.

Key strengths:

Weaknesses:

The Good:

The Bad:

AMS1 tracks are often "rFactor ports," but the community has optimized them heavily.

The Mod: Reiza’s official "Formula Ultimate" is great, but the community updated it to modern F1 specs. Why you need it: This mod adds the Halo, updated hybrid ERS strategies, and accurate 2018/2020 liveries (Mercedes, Ferrari, Red Bull). The torque curve of the 1.6L V6 hybrid is vicious, and the FFB communicates turbo lag perfectly.

| Category | Example Mods | Quality Rating | |----------|--------------|----------------| | Open-wheel | F1 2001, 2007, 2019, IndyCar 2012 | ★★★★☆ | | GT & Touring | Brazilian GT3, WTCC 2010, STW 1995 | ★★★☆☆ | | Endurance | Le Mans 2014 pack, IMSA GTP | ★★★★☆ | | Tracks | Imola 2005, Bathurst, Fuji, Macau | ★★★☆☆ | | Weird/fun | Stadium Super Trucks, Copa Montana | ★★★★☆ | Automobilista 1 (AM1) has an active modding community