READ THIS TODAY RE HOW FAR THEY got on a 64kwh kona. it was in controlled conditions and they were going fairly slow and hipermiling, but they achieved over 600miles.
https://insideevs.com/news/439115/hyundai-kona-electric-1000km-620miles-one-charge/
i myself was out today in a decent day and achieved 6.73mi/kwh myself which is over 430 miles. i did do as per usual a bit of hypermiling too where possible but i was travellin a bit faster. usual rd speeds but no more than 60.
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist