The article says it gets 250 miles on a charge. To get 250 miles from an ICE car on $7.75 worth of gasoline, that ICE car would need to get 82.6 miles/gallon.
The EV should also require much less routine maintenance than an ICE car.
For a heck of a lot of people, fuel cost per mile and the amount and cost of routine maintenance are among the most important metrics.