How do car payments work at dealership?

I never bought a car at a dealership and I’m very young no one taught me this stuff. So I got my eyes on this new 2019 Honda Civic coupe, I want to co-sign it under my mom because she has amazing credit and dealer told me payments are based on a person credit. So that being said, on the website it said 2k as down... show more I never bought a car at a dealership and I’m very young no one taught me this stuff. So I got my eyes on this new 2019 Honda Civic coupe, I want to co-sign it under my mom because she has amazing credit and dealer told me payments are based on a person credit. So that being said, on the website it said 2k as down payment and $304 monthly for it. So is that the price Estimate I’ll be paying for it. Like does the dealer contact my bank or they just take the downpayment and I pay the monthly payment and sign contracts and that’s it!? Or is their more to it
11 answers 11