Weight & Balance and Fuel Capacity?

Hi all,

I am seeing different weights and fuel capacities, I am in the middle of purchasing a 415-C LSA with rudder pedal kit, looking for the Min & Max weights and total fuel capacity. Some places are saying 14 gallons, others 24 gallons and most say a Min of 749 with a Max of 1260 with a useful load of 511 lbs. I know there are three tanks, two wing tanks feeding into the center tank via pumps.

Any insight is appreciated

Cheers,

Mac