Comparing the 2026 Porsche Cayenne Electric (from $109,000) with the 2025 Rivian R1S (from $83,990). The Cayenne Electric offers 320 miles of range while the R1S offers 329 miles.
Quick Take
Porsche Cayenne Electric charges fastest, while Rivian R1S hauls the most gear.
2026 • SUV

Fastest Charger
The Rivian R1S starts at $83,990, undercutting the Porsche Cayenne Electric ($109,000) by about $25,000.
In its longest-range configuration the Rivian R1S covers up to 410 miles, 90 more than the Porsche Cayenne Electric's 320. At a DC fast charger, the Porsche Cayenne Electric goes from 10-80% in about 16 minutes vs 41 for the Rivian R1S.
The Rivian R1S seats 7 to the Porsche Cayenne Electric's 5. The Rivian R1S offers 104.7 cu ft of cargo space vs 56.1 for the Porsche Cayenne Electric.
Bottom line: pick the Porsche Cayenne Electric if you want the shortest charging stops, or the Rivian R1S if cargo space is king.
Explore how these similar EVs stack up against the vehicles above.