I did the same, comparing Tri-Motor CyberTruck to R1T Max Pack. For my 300 mile trip, it was $11 for Cybertruck vs $47 for R1T. Tesla's supercharger network does look like a big advantage if you'll be traveling a lot.Interesting: I use the software to compare the Cybertruck time and cost to charge with the R1T for the same route. here are the results:
Cybertruck: trip ( including charging time:35 .18 hours Cost $129.20
R1T 180 battery pack: trip 32.4 hours Cost $220.17 or using a second route which add 37 minutes but at a lower cost of $197.
I wonder why the Tesla network is so much less expansive?