Anyone fit a set of factory wheels & tires inside their R1S?

[LostWages]

I've fit a set of four 21" wheels and tires in the back of my Model S with the seats folded. Should have more than enough room in the R1S.

Rivian wheels and tires? Any chance you took a photo? Looking for options

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[Dave Cundiff]

@LostWages: Four R1 tires, mounted on their wheels, will definitely fit in an R1S. Two rows, two tire/wheel assemblies per row, with each row constructed as you think best for load stability and your own ability to muscle them in or out. The photos in this thread may help.

One R1 wheel/tire assembly weighs about 85 pounds and is awkwardly shaped. Consider getting a second person to help you with loading and unloading.

Four R1 tires and four separate R1 wheels might not fit in an R1S simultaneously. At least, I couldn't figure out how to do it when we had to transport everything in our new R1S in February 2026.

Best wishes!

 

[LostWages]

@LostWages: Four R1 tires, mounted on their wheels, will definitely fit in an R1S. Two rows, two tire/wheel assemblies per row, with each row constructed as you think best for load stability and your own ability to muscle them in or out.

One R1 wheel/tire assembly weighs about 85 pounds and is awkwardly shaped. Consider getting a second person to help you with loading and unloading.

Four R1 tires and four separate R1 wheels might not fit in an R1S simultaneously. At least, I couldn't figure out how to do it when we had to transport everything in our new R1S in February 2026.

Best wishes!

Thanks Dave-
But I'm specifically asking about Rivian R1 wheels and tires in the back of a Tesla Model S -- at least that's how I read @carsly 's post

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