If you are on Steam, the cloud will try to restore your old save. To prevent this:
It is your single-player experience. If you want to feel like Enzo Ferrari himself on day one, use the save.
But let’s be honest: while the game is a masterpiece of handling and track variety, the grind is real. Unlocking every single Ferrari—from the humble 1950s 166MM Barchetta to the monstrous 2011 599XX—requires hundreds of races, gold medals, and a lot of patience.
. However, many of the best tracks and cars—including legendary Grand Prix circuits—are locked behind specific mission objectives. A 100% save file gives you: Instant Access: All 52 Ferrari models from 1947 to 2011. Track Variety:

