Daan is right... You can swap any car in your garage for any other car, using MK's..... Just by selelcting the car and hitting F6....
Edit: Daan, I love the avatar. I am a huge "Father Ted" fan.... I think you may appreciate this:
Dougal: I'm not surprised, Ted. If I was a sheep I'd be watchin' my back right now.
Ted: Why?
Dougal: Because of the beast. They say it's as big as four cats, and it has retractible legs so it can leap up at you better.
and do you know what, Ted? It lights up at night, and it has 4 ears. Two of them are for listening, and the other two are kind of back-up ears, and it's claws are as big as cups, and for some reason it has a tremendous fear of stamps. Mrs. Doyle was telling me that it's got magnets on it's tail, so if you're made out of metal it can attach itself to ya, and instead of a mouth it's got four arses.
Some of his ears are on the inside of his head, and when he yawns it sounds like Liam Neeson chasing a load of hens around inside a barrel, and he doesn't have any eyebrows at all, except on Saturdays.
im a noob so sorry if i misunderstood but it sounds like youre trying to get an f1 car the best way ive found is to use gameshark get the instant win code and do an endurance it takes only a minute 💡