The Ford Mustang GT3 arrives in iRacing’s 2023 Season 3 build (June 2023), bringing Ford Performance and Multimatic’s brand-new global GT3 contender to the sim.
Powered by a 5.4L naturally aspirated V8 producing around 600 horsepower, the Mustang GT3 is Ford’s modern, factory-backed effort in worldwide GT3 competition. Developed in partnership with Multimatic Motorsports, the car is built to compete head-to-head with rivals from Porsche, BMW, Ferrari, and Lamborghini across the most demanding sports car series on the planet.
Technical Highlights
- Engine: 5.4L naturally aspirated V8
- Horsepower: ~600 hp (Balance of Performance dependent)
- Chassis: Based on the 2024 Ford Mustang Dark Horse platform
- Aerodynamics: Wide-body GT3 design with large front splitter, rear diffuser, and GT3-spec rear wing
- Electronics: GT3-standard ABS and traction control systems for endurance racing consistency
Racing Context
The Mustang GT3 is designed to compete in:
- IMSA WeatherTech SportsCar Championship
- FIA World Endurance Championship (WEC), including the 24 Hours of Le Mans
- GT World Challenge
This marks Ford’s return to international GT racing after their successful GTLM/GTE program with the Ford GT.
In iRacing
The Mustang GT3 makes an immediate impact in iRacing, joining the highly competitive GT3 class. With its big V8 power and refined aero, it offers a unique driving experience compared to European rivals. Endurance racers now have the chance to race Ford’s global GT3 entry in events like the Daytona 24, Spa 24, and VRS GT Endurance Series.
The Ford Mustang GT3 combines American muscle with modern GT3 engineering, giving sim racers the chance to experience Ford’s latest racing technology. It delivers stability, power, and style, making it a strong contender across sprint and endurance racing formats.
