Comparing the 2027 Cadillac Optiq (from $52,695) with the 2026 Rivian R2 (from $44,990). The Optiq offers 317 miles of range while the R2 offers 275 miles.
Quick Take
Rivian R2 hauls the most gear.
The Rivian R2 starts at $44,990, undercutting the Cadillac Optiq ($52,695) by about $7,500.
In its longest-range configuration the Rivian R2 covers up to 345 miles, 28 more than the Cadillac Optiq's maximum of 317. At a DC fast charger, the Cadillac Optiq goes from 10-80% in about 27 minutes vs 29 for the Rivian R2.
The Rivian R2 offers 90.1 cu ft of cargo space vs 57 for the Cadillac Optiq.
Bottom line: the Rivian R2 is the pick if cargo space is king; otherwise the Cadillac Optiq runs it close across the board.
Explore how these similar EVs stack up against the vehicles above.