u/Commercial-Ad-5957

This us our first time using hev in our new byd we put gas into it and in the fuel range it said 392km we drove somewhere and the km from where we put the gas to there is 35km only but after driving there the fuel range said that we only have 302km, now when we drove home it now only says 213 could this be just a problem with the fuel range prediction of byd or this is the reality of byd