I'd say the major stuff is:

• miles driven per charge and the average speed (mph/kph) per charge (preferably getting as low as you're comfortable before recharging)
• control for variables like always keeping regenerative braking on or off
• average outside temperature between charges
• how many chargers or charging stations were out of commission? What number and what percent?
• how far out of your way did you need to go, on average, to get to a charging station?
• how much time did you spend charging, on average?
• what charging speeds were you able to charge at? If your car can fast charge, how many of the fast chargers were unavailable (occupied or out of order), and how often did you need to charge slower as a result?

And not related to data: how is the drive feel? How are the driving dynamics? EVs are heavy. How did it feel in inclement weather vs dry?

I've pictured an EV as something you'd treat like a cell phone - once you are home and not using it anymore, you plug it in to charge. Is this what you do, or do you use charging stations? It seems like a great way to avoid standing in the cold pumping gas.

I'm going to follow you so I'll see any data you happen to post. Thank you for thinking of this; the data is going to be very interesting!

I was in a rental Bolt EUV for an extended period several months ago and realized that miles per kilowatt hour are a much more useful metric than MPGe that shows on the official documentation. Of course, there’s a formula to pull that from MPGe info, but I’m not filling the car with Gallon Equivalents, I’m putting Kilowatt Hours in. So I would really like to know real-world mi/kWh numbers.

I've started collecting data and writing about it. Here's my first article: https://open.substack.com/pub/imakethingsforu/p/i-sold-three-gasoline-vehicles-and?r=2cd24g&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true