I searched on cars.com and found Ford Mustangs with FWD, AWD and 2 wheel drive, are those ads fake?

Seriously, there's listings on cars.com with Ford Mustangs and even camaros and challengers that was listed as having AWD or fwd or 2 wheel drive. This makes no sense to me because as Far as I know, these cars only come in RWD! So are these ads false or do these cars actually have the option of changing the drivetrain?

Yes and so is the internet

They aren't fake, I'm sure they make available any drivetrain on any type of car

This is a job for Hanlon's Razor: "Never attribute to malice what is adequately explained by stupidity." And you don't want to buy a Mustang that was previously owned by someone who was dumb enough to think it was front-wheel drive.

Dodge just came out with an AWD challenger but that is BRAND SPANKING NEW. Any old Challenger will not

RWD is 2 Wheel Drive