Most don't know about them, but if you can find a FIAT 500e they are absolute the lowest cost to own car on the road. Mine just turned 40k miles. Its all electric and I get about 70-110 miles on a charge if I am not messing with V8 cars (its crazy fast). I just calculated out what it cost to drive 40k miles and it came out to just under $900 in electrical costs. I use it to bid jobs so no need for more than the 110 mile range. I bought it for 6k in 2020.
Its like driving a track car because the weight is all down low.
Has a 24kW battery. SRP is average $.0841 a KW. 24x.0841 = $2.01 to go 70-110 miles.
HOV plates in AZ and costs $35 to register a year.
I did also just change the cabin filter, but other then that there is ZERO maintenance. No oil, no engine, no trans, no brakes (It uses regen brakes until like 5mph).