It may be big and boxy, but at least one version of the 2024 Kia EV9 electric midsize SUV delivers an official range of more than 300 miles on a charge. EPA-rated range estimates for the 2024 EV9 have been published, and the highest estimate comes in at 304 miles for the Light Long Range RWD grade. Priced from $60,695, including a $1,495…