The method or “Glitch” to make a ton of money in Forza Horizon 6 is essentially taking advantage of the auto drive function. Here’s how you can make 12 to 18 millions CR overnight just by being AFK.
Table of Contents
Choose one R Performance Class Car

If you have the Toyota Tacoma FE pick that one, if not, just pick any of the R performance cars that have fast speed, good handling, and good braking.
In my case I use the #3 917 LH FE 1970 Porsche, you can pick any other car that you have.
Choose The Colossus in Rival
Main Menu > Online > Rivals > Horizon Rivals > Road Racing > The Colossus.

Once you click inside The Colossus, go to R performance class 998, select Change Rival and select the #1 Rival.

If you follow all the steps correctly, your game should look exactly as mine.
Change Difficulty Preset
Once you get into this screen, select Difficulty & Settings.

Change the difficulty to Unbeatable, assist to Ultimate, and start the race.
Activate Anna for Auto Drive
Once you start the Rival event, just select anna, and select auto drive.

There you go, leave the game running for overnight, and whenever you want to stop just go to the main menu and quit the event, back to the open world and you can cash in your money.
With this method you’re going to earn more than 10 millions per night. Risk-Free.
End of Guide.
