Other Car Rental Programs (ie. Alamo, Enterprise) - Car Rental Types for Alamo at McCarran International Airport (LAS)

I'm debating between renting a midsize, standard, or premium car from Alamo at LAS. I have a decent deal for a midsize or standard car at $308 for seven days (insurance and tax included). For about $40 more I can get a premium car. I was just wondering what types of midsize, standard, and premium cars the LAS Alamo offers?

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