That's a comparison of Vintera and American Performer.
I own a Mustang Bass from each series.
The American Performer is well built, but overpriced by about $200 IMO. The gig bag is crap (and isn't even made for a short neck bass like the Mustang). You probably couldn't even sell it for 40 bucks to invest into a nice case or bag instead. The fret dressing and polish is nice, the nut is adequate (though it's slotted for ultra light strings). Rosewood board is dark, beautiful, and classic looking. The finish is an outstanding thin urethane, and the hardware is good. The neck finish is matte, and untinted. The pickups sounds great. The fretboard radius, frets, and profile are modern (9.5", medium jumbo, slim profile). The weight is about average (though I picked the lightest of four that Sweetwater had). It doesn't look like a classic/vintage instrument. It cost $1,200 including tax and delivery. Should have been $1,000, or else it should have come with a G&G hard case at $1,200.
The Vintera is well built. Same crappy Fender gig bag series (though, for some reason, this one is actually made for a short neck bass). Frets aren't dressed as well; they have sharper ends and less polish. Nut is a little rougher. Both of these things should be addressed for proper playability. It ran me $100 for a fret end dressing and polish, and a new nut. The Pau Ferro board is light brown and looks fine in and of itself, but it doesn't have the classic look, even though the instrument over all does have the vintage look. The finish is outstanding and the hardware is good. The neck finish is glossy and has a heavy warm tint. The pickup sounds great. The radius, frets, and profile are old school (7.25", 6230s, chunkier profile). The weights were, on average, heavier than the American Performer, even though the AP has two pickups. I don't know if this is the norm, or just isolated to the batches that Sweetwater happened to have when I was shopping. Asking retail price is $250 less than the American Performer. It's overpriced by about $250 IMO, considering that you have to finish the factory's fret work and redo their nut. Should be a $700 bass. For the going price, it should have an American-level fret dress and nut, and a Classic Series hard case.
So, two takeaways from my experiences buying both of these basses new at asking retails price: 1) Either work hard to get a great discount, or buy used, in order to pay closer to what they actually should cost, and 2) The main "real-world" differences come down to feel: radius, fret size, and neck profile. Go top level Mexican if you like the classic neck feel, and go American Performer if you like the modern neck feel. In the end, I have $1,050 into the Vintera, and I like it better because it has the classic neck feel and electronics layout. But I do like the AP despite its more modern neck and electronics that I find less preferable. They're both keepers, but I'd feel better about both if they had been at least $200 cheaper.