Comparison: Mercedes-Benz C-Class vs Audi A4

The 2025 Mercedes-Benz C-Class sedan and the 2025 Audi A4 sedan are two premier choices for drivers seeking the perfect balance of sophistication, comfort, and performance in the compact luxury sedan segment. Both vehicles have earned their places among the top contenders in the industry, continuously raising the bar for innovation and quality. With every iteration, Mercedes-Benz and Audi showcase their dedication to blending timeless elegance with cutting-edge technology, offering features that appeal to even the most discerning drivers.

Each model presents its own unique interpretation of what a luxury sedan should be. The 2025 Mercedes-Benz C-Class sedan exudes refined elegance and precision, while the 2025 Audi A4 sedan combines sleek design with a sporty edge. Both vehicles build on their respective legacies, delivering a driving experience that combines comfort, advanced engineering, and meticulous attention to detail.

In this comparison guide, we'll explore the key highlights of the 2025 Mercedes-Benz C-Class sedan and the 2025 Audi A4 sedan. Whether your preferences lean toward the sophisticated craftsmanship of Mercedes-Benz or the tech-forward innovation of Audi, this guide will provide insights to help you choose the luxury sedan that fits your needs and lifestyle as you drive in and around Marietta in your next luxury sedan.

Mercedes-Benz C-Class in Twilight Blue Metallic    Audi A4 in Navarra Blue Metallic

New Mercedes-Benz C-Class Sedan in Marietta

2025 Mercedes-Benz C-Class Sedan Specifications

Models and Trims:
  • C 300 Sedan
  • C 300 4MATIC® Sedan
  • Mercedes-AMG® C 43 Sedan
  • Mercedes-AMG® C 63 S E PERFORMANCE Sedan
Drivetrain:
  • Rear-wheel drive
  • Mercedes-AMG® all-wheel drive
  • Mercedes-AMG® Performance 4MATIC® all-wheel drive
  • Mercedes-AMG® Performance 4MATIC®+ all-wheel drive
Engines:
  • 2.0-liter Inline-4 turbo; 255 hp
  • AMG®-enhanced 3.0-liter V6 biturbo; 385 hp
  • Handcrafted AMG® 2.0-liter Inline-4 turbo; 416 hp
  • Handcrafted AMG® 2.0-liter Inline-4 turbo; 671 hp
Transmissions:
  • 9G-TRONIC 9-speed automatic transmission
  • AMG® SPEEDSHIFT® MCT 9-speed transmission
Fuel Rating:
  • Up to 25 city mpg / 33 highway mpg / 30 combined mpg
Seating Capacity:
  • Up to 5
Trunk Capacity:
  • 11.6 cubic feet
Internal Dimensions:
  • Headroom: 40.0" front / 37.5" rear
  • Legroom: 41.7" front / 36.0" rear
  • Shoulder room: 56.3" front / 55.6" rear
0 to 60 mph Time:
  • 6.0 seconds
  • 2025 Audi A4 Sedan Specifications

    Models and Trims:
    • Premium 45 TFSI® quattro® S tronic®
    • Premium Plus 45 TFSI® quattro® S tronic®
    • Prestige 45 TFSI® quattro® S tronic®
    Drivetrain:
    • quattro® all-wheel drive with ultra® technology
    Engines:
    • 2.0-liter four-cylinder Premium 45 TFSI® quattro® S tronic®; 261 hp
    Transmissions:
    • 7-speed S tronic® dual-clutch automatic transmission
    Fuel Rating:
    • Up to 23 city mpg / 32 highway mpg / 26 combined mpg
    Seating Capacity:
    • 5
    Trunk Capacity:
    • 12 cubic feet
    Internal Dimensions:
    • Headroom: 37.3" front / 37.4" rear
    • Legroom: 41.3" front / 35.7" rear
    • Shoulder room: 55.9" front / 54.5" rear
    0 to 60 mph Time:
  • 4.8 seconds
  • 2025 Mercedes-Benz C-Class Sedan Comparison Highlights

    The 2025 Mercedes-Benz C-Class sedan blends modern design with advanced technology, offering a premium driving experience. The exterior of the C-Class features sharp lines and an athletic stance, with a refined front grille and sleek headlights that exude a sense of sophistication. Inside, the cabin is designed with high-quality materials and a focus on comfort, highlighted by plush seating, ambient lighting, and available leather upholstery. The sedan's large 12.3-inch digital driver display and the intuitive MBUX infotainment system provide seamless interaction, offering features like voice control, navigation, and smartphone integration. These elements work together to create a highly connected and luxurious environment for both the driver and up to 4 passengers.

    Performance-wise, the 2025 C-Class offers a dynamic yet comfortable ride, powered by a turbocharged four-cylinder engine paired with a mild-hybrid system, with the C-Class capable of up to 671 hp. This combination delivers both efficient fuel economy and smooth acceleration, with a focus on delivering a refined driving experience. The C-Class is equipped with a 9-speed automatic transmission and offers rear-wheel drive as standard, with all-wheel drive available for those seeking additional traction and control. Its balanced suspension system ensures a smooth ride, while adaptive dampers available on higher trims help tailor the driving experience for greater comfort or enhanced handling depending on the driver's preferences.

    Safety and driver-assistance technologies are also a key highlight of the 2025 Mercedes-Benz C-Class. The sedan comes standard with a range of features, including active brake assist, blind-spot monitoring, and lane-keeping assist, which work together to enhance overall safety and driver confidence. The C-Class also offers available options like adaptive cruise control with steering assist and the Pre-Safe system, which prepares the vehicle in the event of an impending collision. With its combination of luxury, performance, and cutting-edge technology, the 2025 C-Class sedan continues to set the standard for premium sedans, offering a refined and secure driving experience.

    The 2025 Mercedes-Benz C-Class and the 2025 Audi A4 are two standout contenders in the compact luxury sedan category, offering impressive performance, cutting-edge technology, and refined comfort. The C-Class shines with its signature blend of elegance and innovation, featuring a meticulously crafted interior, advanced MBUX infotainment system, and a range of driver-assistance features that enhance both safety and convenience. The sedan's available 4MATIC® all-wheel-drive system and responsive handling deliver a confident and engaging driving experience, whether cruising city streets or navigating winding roads. With its luxurious cabin materials, sophisticated design elements, and a variety of customizable options, the C-Class caters to drivers who seek style and substance. Both sedans appeal to distinct preferences, ensuring there's an ideal option for every drive in and around Marietta.


    New Mercedes-Benz C-Class Sedan in Marietta
    Disclaimer: Specs, features, and prices are estimated according to the best available information. Potential buyers are advised to contact one of the experts at Mercedes-Benz of Marietta to confirm the latest information and/or current availability of these specifications, models, prices, and features.