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Alfa Romeo Giulia vs Mercedes-Benz S-Class – Differences & Prices Compared

Compare performance, trunk space, efficiency, and price at a glance.
Find out now which car suits you better – the Alfa Romeo Giulia or the Mercedes-Benz S-Class?

The Alfa Romeo Giulia (Sedan) comes with a Gasoline engine and Automatic transmission. In comparison, the Mercedes-Benz S-Class (4MATIC Sedan) features a , Plug-In Hybrid or Gasoline engine and Automatic transmission.

If you're looking for more power, decide whether the 505 HP of the Alfa Romeo Giulia or the 791 HP of the Mercedes-Benz S-Class better fits your needs.

The Alfa Romeo Giulia offers a fuel efficiency of 24 mpg, compared to 21 mpg for the Mercedes-Benz S-Class.

Price-wise, the Alfa Romeo Giulia starts at 44000 $, while the Mercedes-Benz S-Class is available from 117800 $. Compare all details and see which model fits your lifestyle best!

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Alfa Romeo Giulia

The Alfa Romeo Giulia stands out with its blend of Italian craftsmanship and dynamic performance, capturing the essence of luxury sports sedans. Its striking design, characterized by smooth lines and a distinctive front grille, exudes both elegance and aggression. Inside, the Giulia combines premium materials with advanced technology, providing both comfort and an engaging driving experience for enthusiasts and casual drivers alike.

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Mercedes-Benz S-Class

The Mercedes-Benz S-Class stands as a symbol of luxury and sophistication in the automotive world, seamlessly blending cutting-edge technology with unparalleled comfort. Its elegant design and opulent interiors offer a lavish driving experience, drawing attention from discerning car enthusiasts worldwide. As the flagship of the Mercedes-Benz lineup, the S-Class consistently sets the benchmark for innovation and prestige in the luxury sedan segment.

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Alfa Romeo Giulia
Mercedes-Benz S-Class
Giulia
S-Class

Costs and Consumption

Price
44000 - 81400 $
Price
117800 - 240500 $
FuelEconomy City
17 - 24 mpg
FuelEconomy City
12 - 21 mpg
FuelEconomy Hwy
25 - 33 MPG
FuelEconomy Hwy
20 - 31 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
15.30 gal
Fuel tank capacity
17.7 - 22.2 gal

Dimensions and Body

Body Type
Sedan
Body Type
4MATIC Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3521 - 3806 lbs
Curb weight
4740 - 5831 lbs
Trunk Volume
-
Trunk Volume
8.1 - 18.9 cu. ft.
Length
182.50 in.
Length
208.2 - 215.3 in.
Width
73.70 in.
Width
75.6 - 76.9 in.
Height
56 in.
Height
59 in.

Engine and Performance

Engine Type
Gasoline
Engine Type
, Plug-In Hybrid, Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Rear Wheel, All Wheel
Drive Type
All Wheel
Power HP
280 - 505 HP
Power HP
442 - 791 HP
Torque
306 - 443 lb-ft
Torque
369 - 1055 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 2.9 L
Engine Displacement
3 - 6 L
Gears
-
Gears
-

General

Model Year
2024 - 2025
Model Year
2025
Brand
Alfa Romeo
Brand
Mercedes-Benz

Alfa Romeo Giulia

Experience the Art of Automotive Excellence with the Alfa Romeo Giulia

The Alfa Romeo Giulia stands as a testament to the Italian brand's commitment to blending performance with luxury. Known for its unparalleled engineering and sleek design, this sedan continues to captivate car enthusiasts worldwide. Whether you're drawn by its historical legacy or simply its cutting-edge technology, the Giulia offers a driving experience that's hard to match.

Engineering Marvel with Performance at Its Core

Under the hood, the Alfa Romeo Giulia offers a choice between two robust engines: a 2.0-liter turbocharged powerplant producing 280 horsepower and a mighty 2.9-liter V6 engine delivering an exhilarating 505 horsepower. Each engine is thoughtfully paired with an automatic transmission, ensuring seamless power delivery, whether you're cruising down the highway or navigating city streets.

For driving dynamics, the Giulia is available in both rear-wheel and all-wheel-drive configurations. The 280 HP variants offer versatility and grip, while the 505 HP versions deliver a pure, adrenaline-pumping rear-wheel drive experience.

Efficiency Meets Power

The meticulous design of the Giulia doesn't sacrifice efficiency for performance. With fuel economy figures of up to 24 mpg in the city and 33 mpg on the highway for the 280 HP models, it clearly demonstrates Alfa Romeo's dedication to crafting an economical powerhouse.

Italian Design and Luxury

Exteriorly, the Giulia's slender dimensions of 182.5 inches in length and 73.7 inches in width, combined with a graceful height of 56 inches, contribute to its sleek sedan silhouette, while the interior comfortably seats up to five passengers, offering amenities that beckon both driver and passenger alike.

The cabin brings luxury alive with premium materials and an intuitive design. Every element, from seating comfort to technological innovations, blends sophistication with functionality.

Ahead of Its Time with Innovative Technology

In the ever-evolving world of automotive technology, the Giulia stands out with features designed to enhance every aspect of your journey. Its infotainment system keeps you connected, while advanced driver-assistance features ensure your safety, wrapping you in confidence and control.

Concluding Thoughts

The Alfa Romeo Giulia is more than a vehicle; it's a masterpiece of automotive craft, where performance meets luxury in a symphony of design and engineering. Whether you're drawn by its iconic brand history or the thrill of its modern innovations, the Giulia invites you to embrace a driving experience like no other, meticulously crafted and distinctly Alfa Romeo.

Mercedes-Benz S-Class

The Pinnacle of Luxury on Wheels

Step into the world of sophistication and unrivaled luxury with the Mercedes-Benz S-Class, a benchmark of automotive excellence. With a history that speaks volumes about its prestige, the 2025 model year continues to amaze with a blend of advanced technology, elegant design, and superior performance. Known for its unmatched luxury and detailed craftsmanship, the S-Class keeps pushing the boundaries of automotive ingenuity.

Engineering Excellence and Performance

Underneath the elegant facade of the S-Class lies a powerhouse of engineering marvels. The 2025 lineup features various engine types including Plug-In Hybrid, Gasoline, and traditional powertrains. The impressive horsepower ranges from 442 HP to an awe-inspiring 791 HP in some models, ensuring there's plenty of muscle to complement its elegance.

All models come equipped with an Automatic transmission coupled with an All-Wheel-Drive system, providing the driver with superior control and handling. The engine displacement varies from 3L to 6L, allowing flexibility in power and efficiency without compromising the luxurious driving experience.

Luxury Meets Efficiency

Efficiency doesn't take a backseat in the S-Class. Even with its incredible power, the vehicles offer respectable fuel economy, with city ratings ranging from 12 to 21 mpg and highway ratings from 20 to 31 MPG. Furthermore, with fuel tank capacities from 17.7 to 22.2 gallons, these cars are built for long journeys without frequent stops.

Unmatched Comfort and Space

Inside, the S-Class continues to lead in luxury and space. The spacious 4MATIC Sedan comfortably seats five passengers. Its trunk offers ample storage, with volume ranging from 8.1 to 18.9 cu. ft., providing plenty of room for all your belongings.

The vehicle dimensions showcase its commanding presence: a length that stretches between 208.2 and 215.3 inches, a width of around 76 inches, and a height of 59 inches, affirming its status as a luxury sedan.

Technological Innovations

The Mercedes-Benz S-Class is known for setting a high bar in automotive technology. The 2025 models boast cutting-edge features designed to enhance the driving experience, from advanced driver-assistance systems to state-of-the-art connectivity and infotainment options. The blend of innovation and intuitive design continues to place the S-Class at the forefront of automotive technology.

Conclusion

The 2025 Mercedes-Benz S-Class stands as a testament to luxury, innovation, and performance. With its advanced engineering, opulent comfort, and state-of-the-art technology, it remains the ultimate choice for those seeking the pinnacle of automotive excellence.

The prices and data displayed are estimates based on USA list prices and may vary by country. This information is not legally binding.