I commute 80 miles round trip to work and back, some of it on surface streets with traffic lights, and about half on highway and freeway. Driving like I need to get to work I've managed to average around 3.8 mpkWh which equates to an absolute range of 243 miles. I have also managed to bump that up to around 4.2 by more aggressively managing regen on the surface streets, and I suspect, but have not yet proved, that there is a highway speed, running full regen, where the car will get higher efficiency than going slow. Of course this is all complicated by the need to run AC in the hot summer months whether I want to or not!
When I want to I can pretty much match the GOM range per charge - dropping below "4" on highway, and compensating by going up to and over "5" on the surface streets. Back when the car was new I put a lot of effort into seeing just how far it could go and ended up showing miles traveled + miles remaining being well over 330, but that's due to the efficiency of using coasting and regen combined to pump up the numbers on surface streets.
Of late I've spent more time enjoying the car's acceleration, and "catapulting" way out ahead of ICE cars when starting from a light. I know most so-called reviewers show the Kona's acceleration as rather tame, but C&D listed it as 6.4 sec to 60 which seems perfectly in-line with my car. The key is to turn off traction control and learn to "modulate" the accelerator pedal to push just to the point where the fronts slip, then hold until the car gets a bit more momentum, allowing the pedal to be added in firmly. In all the "TV" acceleration tests I've seen they jump floor it, read off the number and call it a day without regard for the fact that the car gives up a LOT of time due to tail squat, and wheel spin, and traction control. Whatever the posted numbers, in the real world the Kona leaves the line like it's been fired from a catapult and not even my previous car, a Dodge Charger RT had that kind of instant "go"! granted the more powerful ICE cars will overtake the Kona as their horsepower comes online, but in normal traffic light sprints, the only cars I've found that even challenge the Kona EV are Teslas, bolts, and newer "Leaves" (lol)! it's kind of embarrassing really, to take off like a scalded dog and be hundreds of yards (meters) down the road while the ICE cars are barely clearing the intersection, or to actually have them try and make a contest of it only to see the Kona leave them behind like last night's empty McDonald's wrappers! Some will say the other cars just aren't trying to beat mine, but I know many are, and the funny thing is that when a Land Rover owner gets dusted, they will absolutely go ANY speed to try and overtake and pass before slamming on the brakes! I normally ease off after delivering a good trouncing to the "ICE pack" and sure enough many are willing to exceed the posted speed by 20-30 mph just to prove they weren't beaten - even though they were.
Eventually I'd like to find someone to fabricate a set of traction bars that counter all that tail squat and keep more force on the fronts. I bet the Kona would easily bet close if not under 6 seconds and that's not shabby...and something very few ICE cars can do without being set up.