Vida Guerra -- Hey Derek Jeter ... I'm the Hottest GF You Ever Had

Before Hannah Davis ... Minka Kelly ... Jessica Biel, Alba, Minnillo, Lima, etc. ... there was Vida Guerra -- and now she's on a mission to prove she's Derek Jeter's hottest ex.

Guerra (40) -- who shot to fame as an ass model -- tells TMZ Sports she respects Hannah Davis (24) and likes her S.I. Swimsuit Edition cover, but wanted to "respond" with a sexy shoot of her own.

Hence the photos you see before you.

"Hannah is Derek's type for sure, he's always liked tall girls ... but she was like seven when him and I dated," Guerra says.

"Curves are in -- and I have all of those."

#Truth