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Mercedes-Benz EQS 580 SUV vs Porsche Cayenne

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

Mercedes-Benz logo

2025 Mercedes-Benz EQS 580 SUV

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Porsche logo

2027 Porsche Cayenne

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Overview

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
Selected trimEQS 580 4MATICE-Hybrid
Body styleSUVSUV
Drivetrainall wheel driveall wheel drive
Fuel typeelectricpremium unleaded (required)
Transmission1-speed direct drive8-speed automatic
Engine typeelectricplug-in hybrid
Model year20252027

Pricing & market

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
MSRP$128,200$107,300 (best)
Lowest listing price—$21,380 (best)
Median listing price—$105,722 (best)
Highest listing price—$132,032 (best)
For sale now06 (best)

Fuel economy & range

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
Combined MPG—22 MPG (best)
Combined MPGe80 MPGe (best)—
Electric range317 mi (best)—
Battery capacity118 kWh (best)—
240V charge time14 hr (best)—
Fuel tank—18 gal (best)

Performance

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
Horsepower536 hp (best)463 hp
Torque633 lb-ft (best)479 lb-ft
Engine size—3 L (best)
Cylinders—V6

Size & capability

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
Seating5 seats5 seats
Doors44
Cargo volume74 cu ft (best)—
Towing capacity3,500 lbs7,716 lbs (best)
Curb weight6,327 lbs5,415 lbs (best)
Ground clearance7.3 in (best)—
Wheelbase126.4 in (best)114 in
Length201.9 in (best)194 in
Width80.1 in (best)78 in
Height67.8 in (best)66 in

Safety & recalls

SpecMercedes-Benz EQS 580 SUVEQS 580 4MATICPorsche CayenneE-Hybrid
Open recalls (YMM scope)None reportedNone reported

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimMercedes-Benz EQS 580 SUVPorsche Cayenne
1

EQS 580 4MATIC

$128,200 MSRP(Currently comparing)

E-Hybrid

$107,300 MSRP(Currently comparing)

2—

S

$108,300 MSRP

3—

S

$114,900 MSRP

4—

S E-Hybrid

$111,600 MSRP

5—

S E-Hybrid

$117,100 MSRP

6—

GTS

$132,400 MSRP

7—

GTS

$137,100 MSRP

8—

Turbo E-Hybrid

$164,500 MSRP

9—

Turbo E-Hybrid

$169,100 MSRP

Live inventory

Mercedes-Benz EQS 580 SUV vs Porsche Cayenne FAQ

Which is better: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
It depends on priorities. OpenDealer compares 2025 Mercedes-Benz EQS 580 SUV vs 2027 Porsche Cayenne on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
Based on starting MSRP, the 2027 Porsche Cayenne starts lower at $107,300. Live Porsche Cayenne listings start at $21,380.
Which has better startingMsrp: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
The 2027 Porsche Cayenne leads on startingMsrp in this comparison (107,300).
Which has better combinedMpg: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
The 2027 Porsche Cayenne leads on combinedMpg in this comparison (22).
Which has better electricRangeMi: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
The 2025 Mercedes-Benz EQS 580 SUV leads on electricRangeMi in this comparison (317).
Which has better horsepower: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
The 2027 Porsche Cayenne leads on horsepower in this comparison (729).
Which has better maxTowingLbs: 2025 Mercedes-Benz EQS 580 SUV or 2027 Porsche Cayenne?
The 2027 Porsche Cayenne leads on maxTowingLbs in this comparison (7,716).