Most Efficient Rivian R1 Tires by Size, Ranked by Real Data

Editor’s Note: Tire efficiency tracking from Rivian Roamer requires Roamer Plus.

After integrating with Chad’s excellent Rivian Roamer tool, I’ve been able to connect real-world tire efficiency across a wide range of Rivians into my incredible Tire Guide. When you remove outliers with data from only a single vehicle, the top choices for each wheel size become clear. The same few tire models consistently perform well, and honestly, the factory tires are much better than most, including myself, tend to believe.

Quick heads up before we get into it. This one is R1 only, so R1T and R1S. We are leaving R2 out for now because those are still too new and there just are not enough real miles yet to trust the numbers. Once that changes, I’ll fold them in.

And on where these numbers come from. Everything here is pulled from actual owner drives through Rivian Roamer, measured in miles per kWh, so higher is better: more range out of the same battery. Thing is, a tire can look amazing when exactly one vehicle is feeding it data, so we cut anything running on a single vehicle and stuck with tires that had a real group behind them. That alone shuffles the board quite a bit, and it is the fair way to read it.

Most efficient 20 inch Rivian tires

Top 5 by real-world efficiency, R1T and R1S, single-vehicle results removed.

#
Tire
Size
Efficiency
Sample
1
275/60R20
2.21 mi/kWh
11 vehicles
2
275/65R20
2.16 mi/kWh
7 vehicles
3
275/65R20
2.11 mi/kWh
12 vehicles
4
275/60R20
2.09 mi/kWh
152 vehicles
5
275/65R20
2.09 mi/kWh
3 vehicles
Size275/60R20Sample11 vehicles
2Hankook iON HT2.16mi/kWh
Size275/65R20Sample7 vehicles
Size275/65R20Sample12 vehicles
Size275/60R20Sample152 vehicles
Size275/65R20Sample3 vehicles
Notes Efficiency is real-world miles per kWh from owner drives through Rivian Roamer, so higher is better. This list is R1 only and single-vehicle results are left out. The factory Goodyear Wrangler Territory AT is the most proven number here, holding 2.09 mi/kWh across 152 vehicles and more than 1.2 million miles.

Most efficient 21 inch Rivian tires

Ranked by real-world efficiency, R1T and R1S. Only four tires have a solid multi-vehicle sample.

#
Tire
Size
Efficiency
Sample
1
275/55R21
2.22 mi/kWh
11 vehicles
2
275/55R21
2.13 mi/kWh
251 vehicles
3
275/55R21
2.13 mi/kWh
21 vehicles
4
275/55R21
2.11 mi/kWh
4 vehicles
5
275/55R21
1.99 mi/kWh
2 vehicles
1Hankook iON HT2.22mi/kWh
Size275/55R21Sample11 vehicles
Size275/55R21Sample251 vehicles
Size275/55R21Sample21 vehicles
Size275/55R21Sample4 vehicles
5Yokohama Geolandar A/T4 G018 Small sample1.99mi/kWh
Size275/55R21Sample2 vehicles
Notes Efficiency is real-world miles per kWh from Rivian Roamer, higher is better, R1 only. The 21 inch pool is thin. Only four tires have a real spread of vehicles behind them, so treat this more as a short list than a true five. The Yokohama Geolandar A/T4 clears the one-vehicle bar but rides on just two vehicles, so read it as a soft fifth.

Most efficient 22 inch Rivian tires

Top 5 by real-world efficiency, R1T and R1S, single-vehicle results removed.

#
Tire
Size
Efficiency
Sample
1
275/50R22
2.21 mi/kWh
12 vehicles
2
275/50R22
2.15 mi/kWh
778 vehicles
3
275/50R22
2.14 mi/kWh
5 vehicles
4
275/50R22
2.13 mi/kWh
10 vehicles
5
275/50R22
2.12 mi/kWh
3 vehicles
Size275/50R22Sample12 vehicles
2Pirelli Scorpion MS Factory2.15mi/kWh
Size275/50R22Sample778 vehicles
Size275/50R22Sample5 vehicles
4Hankook iON HT2.13mi/kWh
Size275/50R22Sample10 vehicles
Size275/50R22Sample3 vehicles
Notes Efficiency is real-world miles per kWh from Rivian Roamer, higher is better, R1 only. The factory Pirelli Scorpion MS is the most trustworthy figure in the whole guide, holding 2.15 mi/kWh across 778 vehicles and more than 5.4 million miles.

If there is one thing to walk away with, it is that this guide rewards patience over hype. The flashy single-vehicle numbers will tug at you every time, but the tires with hundreds of vehicles and real miles behind them are the ones that will actually hold their range for as long as you own the thing. Right now that puts the factory tires in a genuinely good spot, and if you are shopping aftermarket, the Hankook iON HT and Michelin Defender LTX M/S 2 belong on just about any shortlist. The more owners that plug into Rivian Roamer, the sharper all of this gets, and those one-vehicle outliers will sort themselves out.

author avatar
Jose Castillo Founder and Editor
Jose Castillo is the founder of RivianTrackr and has owned and driven Rivians since early in the brand's consumer history. He currently drives an R1S and an R2 in Florida and uses Universal Hands-Free every day. As a credentialed Rivian journalist, he has covered the R2 First Drive in Park City and SXSW firsthand and has spoken directly with Rivian's software and autonomy leadership.
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16 Comments

        • I’m one of the 152 on Rivian Roamer that has the Goodyear Territory ATs. I love these tires, and so much more quiet than the stock 20″ pirellis. Had a trimax loaner for a week that had the stock pirellis and I could notice how much more loud they were even though the vehicle only had 5k miles.

  1. Jose, Nice piece. Note that when taking delivery of ’26 R1S/G2/LE, the wheels are actually 22″ Michelin Pilot Sport 5S street tires. However, the vehicle recorded them as 20″ Pirelli Scorpion MS (All Terrain). Back in late ’25, we could not access 22″ Michelin Pilot Sport 22″ Now we can. The data, at least for the 22″ LE could be wrong. . .

    • Ah yes, the Quad does have the ability to come with the Super Sport tires. I can ping Chad about it to ensure accuracy.

  2. Great info! Now we need a list like this about road noise. I got a loaner for a few days when my Michelin equipped car was getting fixed. I don’t know which tires were on it, but it practically screamed at freeway speeds. I kept feeling like I was in an ICE that desperately needed to upshift.

  3. Jose, I love this data and used it when I needed to buy replacement tires for my Gen 1 R1S Quad. When the data has enough inputs, can you separating it out by Gen 1 versus Gen 2 and by motor configuration?

    • All data is based on what Rivian Roamer has, I am not certain he breaks it down by generation but I can ask.

  4. Hey Jose, love the data and thank you for bringing it out into the light. Although, I feel that the 20″ section should also be broken out by All-Terrain tire versus All-Season to have a real “apples-to-apples” data points. Cheers!

  5. Thank you for the tire guide. A tire blowout has me needing tires earlier than I’d hoped. Does your tire guide filter out miles logged while towing? Rivian Roamer has a separate listing for towing efficiency. For uncommon tires, one person with many tow miles would really skew the numbers.

    I’m considering a Bridgestone tire that has just one vehicle in your database, and it has a low 1.99 efficiency.

    Thank you.

  6. Jose,

    You might want to click on #5 in your 20″ list and observe what happens. The ranking list shows 2.09 mi/kWh, and I assume that’s the SL version of the tire. Yet the link directs to the LT version, which has worse mi/kWh.

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