We have several hitches that are available for your 2012 Kia Rio 5, but all are a Class I hitch that offer a 1-1/4 inch receiver opening. There is not a 2 inch option available for this vehicle.
I have included a link to the hitches for your vehicle, and you can select from the Vehicle Style drop down menu for your specific Rio 5.
Please note that Class I hitches are the lowest rated hitches that are available for vehicles, you will want to check with your owners manual or with your... view full answer...