Rivian R1S vs the field
Every head-to-head WhichTrim has scored for the R1S: 4 comparisons against 4 rivals across the 2027 model years, each on price, fuel, safety, space, performance, tech and warranty from EPA, NHTSA and manufacturer data — the weights yours to change on any of them.

By rival
4 rivals · verdicts at default weightsClear win 6+ points · Edge 2–6 · Toss-up under 2. Open any pair for the scorecard, the biggest gaps in words and the sliders.
Where the R1S wins and loses
4 scored head-to-headsThe R1S leads on fuel & range in 4 of 4. Category scores are 0–100 from the data on each pair page; a lead here means the R1S scored higher in that category, whatever the weights.
| Category | R1S leads | Trails | Level |
|---|---|---|---|
| Fuel & range | 4 of 4 | 0 | 0 |
| Safety | 2 of 4 | 0 | 2 |
Common questions about the Rivian R1S head-to-heads
Source: EPA, NHTSA and manufacturer press kitsWhich is better, the Rivian R1S or the Kia Telluride?
The Rivian R1S wins clearly, 100 to 64.8, on fuel & range, safety. On WhichTrim's default weights the 2027 Rivian R1S comes out ahead in the newest scored pairing (2027 Rivian R1S vs 2027 Kia Telluride). Open the full comparison to change the weights.
Which is better, the Rivian R1S or the Hyundai Palisade?
The Rivian R1S wins clearly, 100 to 76.7, on fuel & range. On WhichTrim's default weights the 2027 Rivian R1S comes out ahead in the newest scored pairing (2027 Rivian R1S vs 2027 Hyundai Palisade). Open the full comparison to change the weights.
Which is better, the Rivian R1S or the Chevrolet Traverse?
The Rivian R1S wins clearly, 100 to 69.9, on fuel & range. On WhichTrim's default weights the 2027 Rivian R1S comes out ahead in the newest scored pairing (2027 Rivian R1S vs 2027 Chevrolet Traverse). Open the full comparison to change the weights.
Which is better, the Rivian R1S or the Ford Expedition?
The Rivian R1S wins clearly, 100 to 63.1, on fuel & range, safety. On WhichTrim's default weights the 2027 Rivian R1S comes out ahead in the newest scored pairing (2027 Rivian R1S vs 2027 Ford Expedition). Open the full comparison to change the weights.
Where does the Rivian R1S win and lose against its rivals?
The R1S leads on fuel & range in 4 of 4. Every count comes from the category scores on the pair pages linked above, which use EPA, NHTSA and manufacturer press-kit data.
How does WhichTrim decide which vehicle wins?
Each of seven categories — price, fuel and range, safety, space and cargo, performance, tech and comfort, warranty — is scored 0–100 from the data on the page. Relative measures give 100 to the better vehicle and a proportional share to the other; NHTSA stars and the Safety Signal use their own scales. The overall score is the weighted mean at the default weights (price 4, safety 4, fuel 3, tech 3, space 2, performance 2, warranty 2). A margin of 6 points or more is a clear win, 2 to 6 an edge, under 2 a toss-up. Every pair page has sliders to set your own weights.