Comparing the 2027 Cadillac Optiq (from $52,695) with the 2025 Mercedes-Benz EQB (from $53,050). The Optiq offers 317 miles of range while the EQB offers 250 miles.
Quick Take
Cadillac Optiq packs the most punch, while Mercedes-Benz EQB fits families best.
2027 • SUV

Most Powerful
2025 • SUV

Best for Families
The 2027 Cadillac Optiq and 2025 Mercedes-Benz EQB are priced almost identically, starting at $52,695 and $53,050.
In its longest-range configuration the Cadillac Optiq covers up to 317 miles, 67 more than the Mercedes-Benz EQB's maximum of 250. At a DC fast charger, the Cadillac Optiq goes from 10-80% in about 27 minutes vs 35 for the Mercedes-Benz EQB.
The Mercedes-Benz EQB seats 7 to the Cadillac Optiq's 5.
Bottom line: pick the Cadillac Optiq if you want the most power, or the Mercedes-Benz EQB if you need room for the whole crew.
Explore how these similar EVs stack up against the vehicles above.