I most likely would end up putting my viar 550 into the kia. most likely no tank, as i know it wont power air tools. it is 100% duty cycle, so it would be fine running to fill tires, dont know how long it would take, but it would do the job. reason i would go with this one, is that i already have it. and am looking at doing the oasis for my air ride in my car, so it fills super fast. (air ride is too fun to ply with!!!) my car is set up rite now, that worst case scenario, i go to the gas station and use the air hose to fill my tank and dont hit the switches.