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Acura RDX 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 Acura RDX or the Mercedes-Benz S-Class?

The Acura RDX (SH-AWD) 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 272 HP of the Acura RDX or the 791 HP of the Mercedes-Benz S-Class better fits your needs.

The Acura RDX offers a fuel efficiency of 21 mpg, compared to 21 mpg for the Mercedes-Benz S-Class.

Price-wise, the Acura RDX starts at 44700 $, 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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Acura RDX

The Acura RDX is a compact luxury SUV known for its refined styling and agile handling. It offers a comfortable cabin with high-quality materials, emphasizing both technology and driver-centric design. This model provides a smooth and engaging driving experience, making it a compelling choice for those looking for a blend of luxury and performance.

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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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Acura RDX
Mercedes-Benz S-Class
S-Class

Costs and Consumption

Price
44700 - 54500 $
Price
117800 - 240500 $
FuelEconomy City
21 mpg
FuelEconomy City
12 - 21 mpg
FuelEconomy Hwy
26 - 27 MPG
FuelEconomy Hwy
20 - 31 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
17.10 gal
Fuel tank capacity
17.7 - 22.2 gal

Dimensions and Body

Body Type
SH-AWD
Body Type
4MATIC Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4014 - 4058 lbs
Curb weight
4740 - 5831 lbs
Trunk Volume
-
Trunk Volume
8.1 - 18.9 cu. ft.
Length
187.40 in.
Length
208.2 - 215.3 in.
Width
74.80 in.
Width
75.6 - 76.9 in.
Height
65 in.
Height
59 in.

Engine and Performance

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

General

Model Year
2025
Model Year
2025
Brand
Acura
Brand
Mercedes-Benz

Acura RDX

An Overview of the Acura RDX

The Acura RDX, a prominent name in the luxury compact SUV segment, exemplifies a harmonious blend of performance, elegance, and technological advancement. Designed for the modern driver who seeks both comfort and innovation, the 2025 Acura RDX delivers an impressive suite of features tailored for an engaging driving experience.

Powertrain and Performance

Under the hood of the Acura RDX, a robust 2.0-liter turbocharged gasoline engine awaits, capable of producing a solid 272 horsepower and 280 lb-ft of torque. This power is efficiently channeled through an automatic transmission to Acura’s sophisticated SH-AWD system, promising exceptional traction and stability across various terrains. The RDX's powertrain is engineered to offer responsive acceleration while maintaining commendable fuel efficiency, making it ideal for both city drives and highway cruises.

Fuel Efficiency and Capacity

Designed with both performance and efficiency in mind, the Acura RDX boasts a noteworthy fuel economy of 21 MPG in the city and between 26 to 27 MPG on the highway. Complementing its fuel efficiency is a 17.1-gallon fuel tank, providing ample range for long journeys without frequent stops at the pump.

Exterior and Dimensions

The Acura RDX stands out with its sleek and aerodynamic profile. Measuring 187.4 inches in length, 74.8 inches in width, and 65 inches in height, it maintains a poised and commanding presence on the road. These dimensions combine to offer both a spacious interior and stylish exterior, encapsulating the luxury SUV ethos.

Interior Comfort and Innovation

The interior of the Acura RDX is a testament to Acura's commitment to luxury and innovation. With seating for up to five occupants, it promises comfort and ample space, ensuring a pleasant journey for all. Advanced infotainment and connectivity options, alongside premium materials, elevate the cabin’s ambiance and utility, delivering an unparalleled passenger experience.

Safety and Cutting-edge Features

Beyond comfort and performance, the Acura RDX prioritizes occupant safety. Embedded with advanced safety technologies and driver-assist features, it offers peace of mind on every drive. Acura's dedication to safety is reflected in its comprehensive suite of features designed to protect passengers from unforeseen circumstances.

Conclusion

The Acura RDX truly embodies luxury, performance, and innovation. Its dynamic driving capabilities paired with intelligent design make it a standout choice for those in search of a premium compact SUV. Whether navigating urban landscapes or embarking on long-distance adventures, the Acura RDX ensures an engaging and enjoyable ride.

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.