73/100
2026Large CarsElectricity

2026 Mercedes-Benz EQS 450 4matic

EPA ID: 49683
91
City MPG
92
Combined MPG
92MPG· Excellent
93
Highway MPG

Fuel Economy Overview

The 2026 Mercedes-Benz EQS 450 4matic achieves an EPA-estimated 92 MPG in combined city and highway driving, with 91 MPG in the city and 93 MPG on the highway.

The estimated annual fuel cost for this vehicle is $850, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would spend $6,500 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassLarge Cars
Fuel TypeElectricity
EngineN/A
AspirationNaturally Aspirated
TransmissionAutomatic (A1)
Drive TypeAll-Wheel Drive

Green Scorecard

CO2 Emissions0 g/mi
Start-Stop SystemEquipped
GHG Score10/10
Smog RatingN/A
Est. Annual Cost$850
5-Year Cost DeltaSpend $6,500

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
91.9
Impact vs EPA
+$0
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

⚡ EV Climate Range Simulator

Cold (-10°F)70°FHot (110°F)

Extreme temperatures severely impact lithium-ion battery chemistry and require heavy HVAC usage. See how your range degrades in freezing winters or scorching summers.

Battery Efficiency
100%
Est. Real Range*
205 mi
*Assumes 75kWh pack

EV / PHEV Intel

Powertrain TypeElectricity
MPGe Combined92
B

Range Anxiety Index: Low Anxiety

Solid daily driver. Requires planning for inter-city travel.

Estimated EPA Range: ~205 miles

5-Year Total Cost of Ownership

Estimated Monthly Cost
$753/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$28,000
61.9%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$4,000
8.8%
Estimated Insurance
Based on vehicle class risk profile
$12,800
28.3%
State Registration Fees
Based on National Average DMV base rates
$400
0.9%
Total 5-Year Cost$45,200

Recall Intelligence

✓ No recalls have been issued for this vehicle configuration.

Loading live complaint data...

Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Mercedes-Benz EQS 450 4matic configurations.

View Model History

Similar 2026 Large Cars Alternatives

Fuel Cost Analysis

Annual Fuel Cost$850
vs. Avg Vehicle (5 yrs)Spend $6,500

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City91 MPG
Highway93 MPG
Combined92 MPG

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.