Interesting, details lacking in the "news" story. But it broke the Guinness Book of World Records and now has the honor of longest SUV trip on a single charge. Good marketing for sure and also the mileage confirmed. It's unclear what techniques they used but safe to say its standard rating EPA 516 miles is reasonable. Right?
Here is the story.
https://www.roadandtrack.com/news/a65337609/lucid-air-guinness-world-record-range/
Here is the story.
https://www.roadandtrack.com/news/a65337609/lucid-air-guinness-world-record-range/