The 2026 Rivian R1S is 200.8″ long, 79.1″ wide and 77.2″ tall on a 121.3″ wheelbase, and weighs 7,068 lb. At 16.7 ft it fits a standard garage and leaves 1.3 ft spare in an 18-foot street space.
Every Rivian R1S generation, measured
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2023–2026 | 200.8″ | 79.1″ | 77.2″ | 121.3″ | 7,068 lb |
R1S year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 200.8″ | 79.1″ | 121.3″ | 1 | |
| 2025 | 200.8″ | 79.1″ | 121.3″ | 1 | |
| 2024 | 200.8″ | 79.1″ | 121.3″ | 1 | |
| 2023 | 200.8″ | 79.1″ | 121.3″ | 1 |
R1S on the used market
In 42 R1S listings we have collected since June 2026, the 2023–2026 car is the most common: 41 of them (98%), at an average asking price of $64,177. ForCar visitors have decoded 131 R1S VINs; the most checked model years are 2025, 2023 and 2024.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2023–2026 | 41 | 98% | $64,177 | 21,997 mi |
Will a R1S fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 16.7 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 16.7 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.6 ft | Room to open doors both sides |
Against cars of the same length
Among the 715 cars within 10″ of its length, the R1S is heavier than 100% and wider than 90%, and has a longer wheelbase than 83%.
| Measure | This car | Typical of 715 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 79.1″ | 74.8″ | +4.3″ |
| Wheelbase | 121.3″ | 115.7″ | +5.6″ |
| Curb weight | 7,068 lb | 4,251 lb | +2,817 lb |
R1S against its rivals
Next to the Toyota Grand Highlander, Genesis GV80 and Bentley Bentayga, the R1S is the heaviest and the widest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Rivian R1S (this car) | 2026 | 200.8″ | 79.1″ | 7,068 lb |
| Toyota Grand Highlander | 2026 | 201.2″ | 78.3″ | 4,652 lb |
| Genesis GV80 | 2026 | 194.9″ | 77.6″ | 4,954 lb |
| Bentley Bentayga | 2026 | 203.9″ | 78.7″ | 5,564 lb |
Specs vary by trim. Yours decodes from the VIN.
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Frequently asked questions
Is the 2026 R1S bigger than the 2025?
No. The 2026 and 2025 R1S are the same size and weight.
Which is bigger, the R1S or the Toyota Grand Highlander?
The 2026 Toyota Grand Highlander is about the same length as the 2026 R1S, and 2,416 lb lighter.
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