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Just took ownership of my 2023 EUV on 12/15. No problems but just a possible early cause for concern. The cold temps in the Midwest have taken the 100% range from 244 miles when I picked it up to 208 miles as of today. We鈥檝e experienced wind chills as low as -35 so I鈥檒l likely chalk it up to that but just seeing a third party opinion.
 

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You drove it that many miles, or you are relying on the GOM?

The only true test is a 100% charge, then a 200+ mile drive and seeing how many KWs it used from last charge.

But then again I live in Los Angeles where its 80 degrees on Christmas!
 

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On my 2023 EUV I'm averaging right about 3 kWh/m. Sometimes less, sometimes more, depending on how much I need the heater and my speeds. It's been around freezing. My car has a 66 kWh battery pack and if I multiply that by 3 i should have a range of 198 miles. The GOM is typically estimating about 205. So it's been fairly close. When I picked up my car it had 5 miles on it and the estimate was about 244 but it fairly quickly settled down to reality based on my actual average usage. On warmer days, if I don't need the heater, I've been closer to 4 kWh/m.
 

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On my 2023 EUV I'm averaging right about 3 kWh/m. Sometimes less, sometimes more, depending on how much I need the heater and my speeds. It's been around freezing. My car has a 66 kWh battery pack and if I multiply that by 3 i should have a range of 198 miles. The GOM is typically estimating about 205. So it's been fairly close. When I picked up my car it had 5 miles on it and the estimate was about 244 but it fairly quickly settled down to reality based on my actual average usage. On warmer days, if I don't need the heater, I've been closer to 4 kWh/m.
I couldn't help but notice... 3 kWh per mile means you'd only get about 22 miles before a full battery runs out. I think you meant 3 mi/kWh.

Anyways, extreme cold will dramatically lower the efficiency of the car even while the battery's capacity remains more or less the same. Take, for example:

388 miles on a single charge @ 82 to 95F, battery capacity calculated to be 61.3kWh

306 miles on a single charge @ 39 to 46F, battery capacity calculated to be 62.5kWh

In a nutshell, 40F drop in temperature caused 20% range decrease, but the battery capacity didn't drop. The miles achieved are the results of hypermiling, so don't look at the numbers themselves as typical of regular driving, but the difference that the temperature drop caused.
 

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Please read New Owner PSA 鈥 The Range Display and Your Bolt's....

By popular demand, the repeated questions about the GOM are to be closed. Asked and answered thousands of times in every way imaginable. It is why we recommend reading this, and other sticky threads.
 
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