Comparing the 2027 Cadillac Optiq (from $52,695) with the 2025 Mercedes-Benz EQS SUV (from $105,250). The Optiq offers 317 miles of range while the EQS SUV offers 323 miles.
Quick Take
Cadillac Optiq wins on price, while Mercedes-Benz EQS SUV fits families best.
2027 • SUV

Best Value
2025 • SUV

Best for Families
The Cadillac Optiq starts at $52,695, undercutting the Mercedes-Benz EQS SUV ($105,250) by about $52,500.
In its longest-range configuration the Mercedes-Benz EQS SUV covers up to 323 miles, 6 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 31 for the Mercedes-Benz EQS SUV.
The Mercedes-Benz EQS SUV seats 7 to the Cadillac Optiq's 5. The Mercedes-Benz EQS SUV offers 71.3 cu ft of cargo space vs 57 for the Cadillac Optiq. The Cadillac Optiq is also 12 inches shorter than the Mercedes-Benz EQS SUV, which makes it easier to park.
Bottom line: pick the Cadillac Optiq if you want the most for your money, or the Mercedes-Benz EQS SUV if you need room for the whole crew.
Explore how these similar EVs stack up against the vehicles above.