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Rivian's Battery Estimation hasn't been the Most Accurate

Rivian Blue · 2025-04-01T08:59:34+00:00

Ever since I got my R1S, I've noticed that the battery range estimation hasn't been the best. Driving a Tesla for the last 3 years, it never had this kind of issue. During my last trip, the driver display shows 255mi remaining. My total trip (including 2 destinations) is 160mi so I believed I should be able to make it easily with a nice cushion. But the center display showed that I would arrive at first destination with 4mi remaining, and run out before the second destination! I knew this was false so I made the drive anyway, and arrived at second destination with 50mi remaining. If I understand correctly, the driver display range is simply the total rated range multiplied by SOC. That makes sense here, since my vehicle is rated for 370mi, 255mi is 68.9%. Coming from Tesla, I expect the number shown in the center display should account for factors like elevation, wind, traffic speed, etc. It's sad that my own mental estimation is better than Rivian's.

jbrezy_r1t

Member

Oct 8, 2024

Hi my name is Justin. I live in the Phoenix area and picked up an 2024 R1T Limestone dual-motor a few months ago. I traded in my 2017 Subaru Forester that I used for off-loading and overloading. This is my first all electric vehicle and truck, so it's a lot of new for me but I'm loving it so far. I'll mostly use the R1T for commuting to work, local adventures and the seldom longer road trips.

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jbrezy_r1t

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