2026 Mercedes-Benz S 580 vs S 580e 4MATIC® Sedan
The S 580e plug-in hybrid delivers a combined 503 horsepower, yielding a 7-horsepower advantage over the gas-powered S 580. This slight variation in output highlights the distinct engineering philosophies backing the twin-turbo V8 and the electrified inline-6. Explore our current luxury sedan selection to find the driving dynamics that align with your lifestyle.
Choosing between traditional twin-turbo power and advanced plug-in efficiency defines your daily ownership experience. Before evaluating these specific mechanical configurations, you can explore the baseline dimensions, advanced chassis systems, and driver assist suites by visiting our comprehensive S-Class sedan research hub. Once you recognize how these flagships elevate your presence on the road, you can browse our available new models online from the comfort of your home.
Powertrain Engineering and Power Delivery
The core distinction between these luxury sedans comes down to how they generate performance. The S 580 4MATIC® utilizes a refined 4.0-liter V8 biturbo engine with a 48-volt mild hybrid system. It produces 496 horsepower and 516 lb-ft of torque, enabling an effortless 0 to 60 mph sprint in just 4.3 seconds, when properly equipped. This powertrain provides the classic, linear muscle typical of a high-displacement luxury tourer, making it an exceptional companion for highway cruising through Glendale.
The S 580e 4MATIC® introduces an advanced plug-in hybrid network, pairing a 3.0-liter inline-6 turbo engine with a potent electric motor. This combination unleashes a combined 503 horsepower and a staggering 553 lb-ft of combined torque. Because electric motors deliver torque instantly, it accelerates from 0 to 60 mph in 4.8 seconds, when properly equipped, providing whisper-quiet, immediate responsiveness in urban traffic.
Efficiency, All-Electric Range, and Cargo Spaces
Electrification drastically alters efficiency profiles and interior packaging constraints. The plug-in hybrid system features an EPA-estimated all-electric range of 47 miles on a full charge, allowing you to complete your daily commute around the greater Milwaukee area without using a drop of gasoline. It achieves a remarkable rating of 55 City / 68 Highway MPGe. The V8-powered S 580 relies strictly on premium fuel, yielding an EPA-estimated 17 City / 27 Highway MPG, which you can verify through the national EPA fuel economy database.
However, the large hybrid battery requires structural space beneath the rear trunk. The S 580e offers exactly 8.1 cubic feet of cargo capacity. If carrying multiple large suitcases or golf bags is an absolute priority, the standard S 580 layout preserves the traditional trunk architecture, offering a larger 12.8 cubic feet of cargo capacity.
Side-by-Side Mechanical Profiles
| Feature / Specification |
2026 S 580 4MATIC® |
2026 S 580e 4MATIC® (PHEV) |
| Primary Engine Type |
4.0L V8 Biturbo w/ Mild Hybrid |
3.0L Inline-6 Turbo w/ Plug-in Hybrid |
| Combined Horsepower |
496 hp |
503 hp |
| Combined Torque |
516 lb-ft |
553 lb-ft |
| 0 to 60 mph Acceleration |
4.3 seconds |
4.8 seconds |
| Fuel Economy Rating |
17 City / 27 Highway MPG |
55 City / 68 Highway MPGe |
| All-Electric Range |
N/A |
47 miles |
| Standard Trunk Volume |
12.8 cubic feet |
8.1 cubic feet |
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