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2026 Cadillac OPTIQ RWD (11 kW Charger) vs 2027 Mercedes-Benz EQS 550 4matic (SUV)

EPA figure2026 Cadillac OPTIQ RWD (11 kW Charger)2027 Mercedes-Benz EQS 550 4matic (SUV)
Model year20262027
Body · driveSUV · Rear-Wheel Drive · ElectricSUV · All-Wheel Drive · Electric
EPA range317 mi317 mi
Combined MPGe10580
Fuel a year$700$950
Engine210 and 255 kW ACPM135 and 265 kW ACPM 3-Phase
TransmissionAutomatic (A1)Automatic (A1)

▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.