Toyo Open Country A/T III (275/65R20)
Toyo

Open Country A/T III

275/65R20 · 34.1" Fits R1 All-Terrain 3PMS Rated

An all-terrain tire that fits the R1, around $445 per tire ($1,781 a set), returning 1.93 mi/kWh across 7 owner vehicles on Rivian Roamer.

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Real-world efficiency
1.93 mi/kWh
22,055 mi tracked · 7 vehicles
Average price
$445
per tire · $1,781 / set of 4
Mileage warranty
50,000
miles
Load index
126
R1 minimum is 116
View at SimpleTire Compare

Specifications

Size & Fitment
Size 275/65R20 (34.1")
Load Index 126
Load Range E
Max Load 3,748 lb
Speed Rating S (112)
Max PSI 80
Construction & Performance
Category All-Terrain
Weight 55.0 lb
Tread Depth 16.4/32
3PMS Rated Yes
Mileage Warranty 50,000 miles

Other sizes of this tire

Toyo Open Country A/T III 305/45R22 · $490 · 2.58 mi/kWh Fits R1 Toyo Open Country A/T III 275/60R20 · $379 · 1.52 mi/kWh Fits R1 Toyo Open Country A/T III 275/60R20 · $379 · No efficiency data Fits R1

Similar tires in 275/65R20

Best real-world efficiency first.
Goodyear Wrangler TrailRunner AT 275/65R20 · $425 · 2.41 mi/kWh Fits R1 Bridgestone Dueler A/T Ascent 275/65R20 · $385 · 2.27 mi/kWh Fits R1 Goodyear Wrangler ElectricDrive AT 275/65R20 · $410 · 2.17 mi/kWh Fits R1 Pirelli Scorpion All Terrain Plus 275/65R20 · $328 · 2.14 mi/kWh Fits R1 Michelin LTX A/T 2 275/65R20 · $416 · 2.13 mi/kWh Fits R1 Bridgestone Dueler A/T Ascent 275/65R20 · $385 · 2.11 mi/kWh Fits R1

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