Mine is a Limited AWD, and I can't say I've ever driver 300mi at once, it's an estimate, but based on consumption typically 3.4-3.9mi/kWh it should be 290-330mi. Most of the time it's between 60-80% SoC.
Recently I was on a longer trip and hit Ionna at 15%, it charged to 80% in 19 minutes. I...
I leased an Ioniq 5 while I wait for my reservation to come up. It's a nice car, lots of quirks from an EV standpoint but very nice to drive. It has NACS, plug and charge works with Superchargers and Ionna. I get about 300 mi range mixed, charges at up to 250kW. I'm not sure how leases are...