There are many different models currently being produced by Kia. The weight is determined which model it is, the specification level and the options fitted, plus a few other things.
Please ask this question again, but stating the model name and specification level for which you would like to know the weight.
Use exactly the weight that is recommended by Kia.
The curb weight of the 2015 Kia Sorento is 3594 lbs.
The curb weight of the 2004 Kia Rio is 2458 lbs..
The curb weight of the 2010 Kia Forte is 2707 lbs..
The curb weight of the 2014 Kia Sedona is 4456 lbs..
The curb weight of the 2014 Kia Forte is 2736 lbs..
The curb weight of the 2013 Kia Rio is 2410 lbs..
The curb weight of the 2008 Kia Optima is 3142 lbs..
The curb weight of the 2003 Kia Sedona is 4802 lbs..
The curb weight of the 2015 KIA K900 is 4277 lbs..
The curb weight of the 2014 Kia Rio is 2494 lbs..
The curb weight of the 2014 Kia Sportage is 3280 lbs..