Folks, Little confused with some numbers. There appears to be a variation with claimed mileage on the Kona between US/Canada and Europe. USA/Canada: 258 Miles (415km) Europe: 278 Miles (447km) I have a Kona on order in Canada so the dealership is implying it will be a 2021 model. Rumour has it the 2021 has 8% increased mileage due to new tires that have better rolling resistance. Surely that can't be the case? 8% brings the 415km to 448km. Is it just that Europe is ahead of the game and I'm confusing 2020 to 2021 ranges? Comments greatly appreciated.