R1S vs Ioniq 9

Scores and specs side by side. The best value in each row is in bold and marked Best.

Main differences

  • The Ioniq 9 is more efficient, 88 MPGe combined against 71.

From the published specs and John’s scores. Gaps too small to matter, and specs either car doesn’t list, are left out.

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2024 Rivian R1S Quad Large vs 2027 Hyundai Ioniq 9 AWD: scores and specs side by side

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2025 Rivian R1S
Photo credit

Photo: MercurySable99, CC BY-SA 4.0

Rivian

2024 Rivian R1S Quad Large

2026 Hyundai Ioniq 9
Photo credit

Photo: Elise240SX, CC BY-SA 4.0

Hyundai

2027 Hyundai Ioniq 9 AWD

Scores

Overall scoreNot yet scoredNot yet scored
Range & EfficiencyNot yet scoredNot yet scored
ChargingNot yet scoredNot yet scored
Performance & HandlingNot yet scoredNot yet scored
Comfort & RideNot yet scoredNot yet scored
Interior & TechNot yet scoredNot yet scored
PracticalityNot yet scoredNot yet scored
ValueNot yet scoredNot yet scored

Range & efficiency

EPA range321 miBest320 mi
Efficiency474 Wh/mi380 Wh/miBest
MPGe combined71 MPGe88 MPGeBest

Performance

DrivetrainAll-wheel driveAll-wheel drive

Dimensions & practicality

Body styleSUVSUV

Scores are out of 10. Price is base MSRP before incentives and destination. A dash means the spec isn’t listed.

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