Okay so, I been sharing ideas about carcar, but I have a lot more, and I need an idea of what to post after I finish the Landoscar fic I have.
So, here you go. A Master List of all my Carcar ideas.
1. Super power AU where those with powers are hunted and killed because they āare dangerousā.
Carlos is a hunter, but he gets powers after a traumatic experience, so heās scared someone will discover and kill him. And Oscar is a āguardianā (someone who protects those with powers because they have a bunch of abilities).
So, when Carlos discovers Oscarās safe space while Oscar identifies Carlos has powers they need to learn how to help and trust the other one while theyāre protecting their own friends and families in the process.
2. Beta Oscar (actually an Alpha) discovering that his omega mate and partner for life is Carlos and having to deal with the idea of being the only one between them who knows this is happening.
Usually Omegas are the ones with the ability to āfindā their alphas, but Oscar was raised by and with Omegas. So, instinctually, he knows how to find his other half. But he pretends heās a Beta because itās easier for his career.
While Carlos was raised by Alphas, so he doesnāt understand a lot of his Omega instincts and abilities. This, of course, includes his understanding of his feelings for Oscar.
Featuring Lando having the time of his life after discovering Oscarās secrets. Carlos having mixed feelings about the Australian due to the closeness he has with his (previous) teammates. And Charles, Logan, Max, and Mark trying to help Oscar.
Of course, this idea includes them sharing heats and ruts because I can.
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3. One version of my Red string of fate AU (the other version can be read here but itās a Carlandoscar version) with Oscar discovering really young his soulmate is Carlos Sainz Jr. but not saying anything once they actually met.
After Spa 2023 Oscar loses his ability to see their thread, which usually means their destiny together has crumbled into pieces and the universe has decided they should not be together. So he starts to pretend it never happened and he never knew about it.
But, instead of the world deciding they should no longer be together, Carlos gets Oscarās ability and now heās the one who is pushing everything to make Oscar look on his direction (His last attempt is Miami and we know what happened there)
For those expecting angst from this one, this idea is not so sad in my mind because itās like an immediate change. Oscar decides to give Carlos some space so he can move on and Carlos goes obsessed with Oscar because āOscar and him are soulmates! Lando! Your muppet friend finally found his other half!ā
(After Miami both see the thread so they decide to talk about it when they have the time. Thatās why after Monaco they are so soft around each other)
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4. Oscar as Alonsoās adopted son who had a crush on Carlos since he was little. He was adopted by the Spaniard after some traumatic experiences for the Australian, so, when Nando finds the kid walking alone in Asturias (and after a lot of legal investigations) he adopts the boy and starts teaching him everything he knows about karts.
And Carlos, how grew up admiring Alonso, meeting the young boy he adopted and having the same crush but being too scared of Fernando to even think about making a move.
Carlos, of course, is Oscarās first everything (friend, crush, loml, rival, sports enemy, frenemy, situationship, fwb, and so on), so Oscar is always scare they are not going to work. While Carlos is having constant meltdowns because he wants Oscar so much it scares him.
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5. Hidden relationship, where they accidentally got married in Las Vegas after 2023 race and now they need to keep it in secret until they find the way to get an annulment.
When I say āsecret relationship ā itās their marriage. Before that they were in a⦠mess, because it was not even a situationship, but too much drinks and now theyāre married.
I donāt do comedy, but this is basically, everything that could go wrong, goes horribly wrong.
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6. Oscar being Mark and Fernandoās daughter (she transitioned from male to female) and was adopted by the Piastri family a year after she was born. +20 years later, sheās a motoGP driver instead of a F1 driver.
She, of course, is still Loganās friend (and sister thanks to Jenson, but that is another can of worms, part of the fic drama), so she goes to a F1 race after having a bad incident with Marc Marquez and Carlos is like āMarc could have won and she is the one to blame.ā
Then Carlos crashes with Logan and Oscar is mad because āthis was Loganās race, everything in this sport is so unfair.ā
So, when they met both are mad with the other (yes, itās Spa, but with different flavor). They donāt fight because theyāre not in the same sport, but āfuck him/her. They are so bad they should retire.ā
(Cut this to both being drunk in the same bar by accident and having a one night stand both āregretā and praying to never met the other again. Just for them to meet time and time again because Fernando is a little shit and enjoys the drama they do each time they are together.
Of course, he doesnāt know Carlos is ādoingā a lot of things to his sweet baby daughter every time they are alone. But Logan swore he would never say anything).
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7. 2021 Prema Oscar ends up playing āMarry, Kiss, Killā with his teammates during and he picks Carlos, Charles and Seb as his options for the game. (Theyāre playing with Ferrari drivers only)
Carlos heard him and itās been hanging over their heads the fact that Oscar jokingly (but also seriously) said he would pick Carlos, but Carlos never heard for what because he had a meeting so he needed to leave.
(This was based on the lyric of āso high schoolā from TS, where she says that she bets on all three for her and her lover. And Carcar definitely gives me those vibes)
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8. Prema Oscar meeting Carlos in 2021 and getting to date him. They keep their relationship hidden during 2022, but itās harder for them to ignore each other once theyāre together in formula one. So they decide to ābeefā with each other to keep the other close without anyone noticing it.
The only ones who know about them are Charles, Logan and Fernando. Charles because Carlos is his teammate and itās his fault (and Arthurās) that they met. Logan because heās Oscarās best friend and knows him more than anybody else. And Fernando because him and Mark are like Oscarās grid parents, and he knows Carlos too well, so he knew something was up (itās not because he found them making out after Oscar revealed his contract with McLaren. Not at all.)
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9. Chatfic with Nico R. as Oscarās adoptive brother (but more like a father figure) and Lewis as the āfun brotherā (also Oscarās father figure). And both of them panicking after Oscar starts to get the attention from different drivers.
Brocedes fixing their shit because they can hate each other, try to kill each other, but they will never allow their (son) sibling to be in a relationship with another driver. They know how messy that goes.
(Of course, Carcar is the endgame ship here)
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10. Modern Royal Prince! Oscar and just some guy Carlos. Carlos is just some guy how knocked up Prince Oscar (they were already together) so now he needs to show everyone heās worth of being Oscarās future husband.
(Carlos knew Oscar was a Prince but he thought it was a joke. Thatās why heās not mad with Oscar but with himself)
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11. Past lives AU. (Thanks to @carcarpodium)
Oscar and Carlos, always different lives, always different people. They are not lovers, never were. But they always cross paths somehow and Oscar is the only one how knows they do. He can feel Carlosā presence when they are about to meet, so Oscar always know when he is back into his life.
People would call them soulmates. Oscar prefers to say theyāre two dudes bumping into each otherās lives once per life. Of course, he doesnāt want to call what they donāt have like that.
Because Oscar always feeling when Carlos dies, heās always at the scene, but never able to save him. Not even driving as fast as a plane can Oscar save Carlos. And heās there, and he is always the first one to know, and how can he act like nothing if his heart is broken every time he sees Carlos die and someone dear to Oscar crying for him?
This life is no different, Oscar can feel him, all his emotions and thoughts are there for Oscar, but instead of letting him go, he decides to change things.
Oscar learns how to make Carlos feel better (using Lando or Charles at the start, because theyāre not friends, but Oscar wants to make Carlos feel better all the time), and then Miami happens, and Oscar can feel Carlos wants to apologize but theyāre not friends, so he doesnāt know how. So, Oscar is the one who does the first move.
This idea includes Senior mentoring Oscar so he understands this āpowerā and how to use it to protect Carlos.
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12. Carcar fluffy wedding AU. (This idea came to me thanks to @drsbutmakeitspicy )
Oscar asking the whole Sainz family for their blessing so he can propose Carlos first, because he knows Carlos will do it in a big fancy restaurant and will get down on his knee in the middle of it, capturing everyoneās attention. And he wants something private, only for them.
Then, after Oscar has their blessings, they have a family reunion with both families in the Sainz familyās farm and Carlos is unaware of what is going to happen because Hattie keeps showing him photos of baby Oscar.
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13. Carcar reading Carcar fics (I made two posts about this idea, so you can read more here and here.)
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14. Body swap Carcar (this was a collaborate idea with @drsbutmakeitspicy too)
Carlos and Oscar are rivals but are also in a situationship after Spa 2023. But the swap doesnāt happen until after Miami and they have 1 week before the next race (Imola).
While they are trying to change back both start exploring their new bodies and lives, trying to find something to use against the other. Because they can be a lot of things, but are rivals hungry for a win first and lovers/FwB/situationship second.
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15. Fem Singer!Oscar and Driver Carlos.
Oscar was a karting driver and got into England following that dream, but has an accident during a kart race and due to the injuries she cannot drive again.
In the middle of her pain she starts to play music, someone records her and she becomes popular really quick. So she decides to follow this new passion.
She invites Logan to one of her concerts and he brings Alex, who brings Lando and George, and Lando brings Carlos. And when they meet itās like there was so much magnetism in the air. But then they say something that makes the other mad and they fight.
But destiny keeps bringing them together.
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16. Greek God! Oscar and Demigod Carlos forced marriage. (Have a longer post about this one, you can read it here.)
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17. Sad Mpreg One-Night-Stand Carcar
They had a one night stand and Carlos left before Oscar woke up. And when Oscar tried to talk to him Carlos acted like nothing happened between them, so Oscar goes away.
Then, Oscar feels sick during one of Loganās visits when thereās no Indy race and they go to the doctor. They discover Oscar is pregnant and Logan has to promise he will not say anything to Carlos until Oscar is ready (if he ever is)
Then, during the Spanish GP (yes, itās intentionally there) Oscar loses control of his car and has a bad crash. They take him to the hospital but some hours later the Australian is dead.
After the funeral Logan has a meltdown because he hears Carlos saying something to Lando about Oscar. Heās so mad with the Spaniard. His anger is not related to his lost seat or anything related jealousy. Itās related to his friend, his brother, his everything but lover. This is about Oscarās sadness and heartbreak. About the nephew or niece Logan will never meet.
(This one has a good ending, believe me)
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18. Carlos as webbonsoās kid, being jealous of his fatherās new favorite kid, Oscar.
Carlos was always closer to Nano, it was part of him and his favoritism for Spain. But, when Mark brought Oscar to the house, Carlos lost it. Why this kid was trying to take his father away from him!?
Meanwhile, Oscar is panicking, because āwhat do you mean the handsome guy I met years ago in Australia, who (by the way) was my bi awakening, is my bossā son?!ā
Featuring Logan as the worst best friend āSo, instead of taking Markās offering of becoming his son, you can marry his son and become his son-in-law. Foolproof planā
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I have more, but for now this are the ones shared. When the right time comes, Iāll do a poll to see which fic you want to read first.


















