u/Enough-Already-DDA

So I just picked up my used Ioniq 5 and the BMS is telling me a SOH of 97.4, but the remaining energy is 63,3 kWh. That really doesn't add up. I know that there has been a ton of discussion on this topic, but I wanted to hear if there's any new info on this. Guess-o-meter is giving me a range of 363km at 100%, but the past few trips I've taken don't seem to hold this up. Like according to the average kWh/100km on the last trip of 17.5 kWh/100km over 56km I used up 15% which is about 9.8kwh, meaning full is 65.3 kwh. And another trip over 307 km on the highway, I went from 100% to 10% at 19.5kwh/100km. Which would mean 66kwh max. So these values aren't all over the place, but they are lower than expected. Going off the WLTP data to the car, then the original capacity is actually 69,4kwh. So 97.4% would be 67.5kwh. So any experience in this regard. I mean the driving data is not miles off, but the remaining energy metric is just strange and makes me question the kWh/100km data from the car. Driving was done between 16-24°C and dry sunny days. Further I went from 10% to 100% AC charger and the SOH moved up to 97.5, but the remaining energy went down by 0.5kwh. The charger needed 68,19 kWh to charge from 10 to 100. Meaning 75.76kwh for 100%. Take 8% off for charging losses and we're at 69.7kwh or 10% losses 68.19kwh. I mean it's not like the car is far off, but if someone could look at this data and tell me what's going on, I'd much appreciate it.