2025 Audi A6: Advanced Tech, Safety, and Performance

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2025 Audi A6 sedan on a scenic mountain road at sunset.

2025 Audi A6: A Luxury Sedan with Performance and Style

The 2025 Audi A6 is designed for those who appreciate quiet luxury and refined aesthetics. With a sleek and understated exterior, this premium sedan stands out for its sophisticated appeal rather than flashy design. While the standard 261-horsepower four-cylinder engine offers adequate performance, the available 335-horsepower V-6 provides a more exhilarating drive, making highway cruising effortless. For those seeking even more power, the high-performance S6 variant, featuring a 444-horsepower engine, is a compelling choice. Competing with the BMW 5-Series, Genesis G80, and Mercedes-Benz E-Class, the A6 remains a top contender in the midsize luxury sedan segment. Additionally, for those looking to transition to an electric vehicle, the A6 e-tron debuts this year with a dedicated EV platform. The Audi A6’s impressive balance of luxury, technology, and performance has earned it a place on the Editors’ Choice list for 2025.

What’s New for 2025?

The 2025 Audi A6 receives several subtle updates following its 2024 refresh. Standard traffic sign recognition has been added across all models, while the Homelink universal garage door opener buttons have moved from the touchscreen to the rearview mirror housing. The A6 45 Premium trim now offers a Convenience Plus package, which includes 20-inch wheels, a sport-tuned suspension, black exterior trim, and the LED Interior Lighting Plus package. Meanwhile, the Premium Plus trim gains additional standard features, such as four-zone automatic climate control, ventilated front seats, dual-pane acoustic glass, and a power trunk lid. The top-tier Prestige trim now incorporates elements from the former Luxury package, including contour front seats with massage functionality and upgraded Valcona or Milano leather trim.

2025 Audi A6: Pricing and Best Trim Option

Pricing for the 2025 Audi A6 starts at $59,395 and goes up to $74,645, depending on trim and optional features.

Premium 45 – $59,395
Premium 55 – $63,895
Premium Plus 45 – $64,095
Premium Plus 55 (Recommended) – $68,595
Prestige 55 – $74,645

The Premium Plus 55 trim is the ideal choice for those seeking the best blend of luxury and performance. Equipped with a turbocharged V-6 engine, this model offers premium features such as a Bang & Olufsen audio system, wireless smartphone charging pad, adaptive cruise control, lane-keeping assist, and a 360-degree exterior camera system. For added comfort and convenience, the Executive package is recommended, featuring a power trunk lid, multicolor ambient lighting, four-zone climate control, heated rear seats, and ventilated front seats.

2025 Audi A6: Engine, Transmission, and Performance

The Audi A6 is available with two powertrain options:

45 models – 261-hp turbocharged 2.0-liter four-cylinder
55 models – 335-hp turbocharged 3.0-liter V-6

Both engines incorporate mild-hybrid technology with either a 12-volt or 48-volt starter/alternator to optimize efficiency. A seven-speed automatic transmission and Quattro all-wheel drive come standard, ensuring a smooth and stable driving experience. The V-6 model excels on the highway, offering effortless acceleration and strong passing power. While the A6 prioritizes a refined and luxurious ride, its precise steering and balanced handling make it a capable performer on winding roads.

2025 Audi A6: Acceleration: 0-60 MPH Performance

The V-6-powered A6 accelerates from 0 to 60 mph in just 4.8 seconds. While this is an impressive time, it slightly lags behind key competitors:

BMW 540i xDrive – 4.5 seconds
Mercedes-Benz E450 4Matic – 4.6 seconds

Despite this, the A6’s refined driving dynamics and luxurious comfort make it a standout choice in its class.

2025 Audi A6: Fuel Economy and Real-World MPG

The Audi A6 delivers respectable fuel economy ratings from the EPA:

Four-cylinder model – 32 mpg highway
V-6 model – 29 mpg highway

During a 200-mile real-world test, the V-6 version achieved an impressive 32 mpg, outperforming its German rivals:

Mercedes-Benz E450 – 30 mpg
BMW 540i – 31 mpg

However, the Lexus ES350 remains the most fuel-efficient in this category, delivering 39 mpg in the same test. For more details, visit the EPA’s official website.

Interior, Comfort, and Cargo Space

The 2025 Audi A6 boasts a modern and elegant interior, constructed with high-quality materials. Key design elements include:

Soft leather upholstery on seats and armrests
Rich wood and nickel-finished metal accents
Dual touchscreen infotainment system with haptic feedback

This infotainment system, also found in the A8 luxury sedan and Q8 SUV, provides an intuitive user experience. Despite the growing reliance on touchscreen controls, Audi’s setup is responsive and user-friendly.

Cargo Capacity and Storage

The A6 offers competitive cargo space, making it a practical luxury sedan:

Trunk capacity – Fits six carry-on suitcases (matching the BMW 540i and Mercedes E450)
Rear seats folded – Accommodates 20 carry-ons, surpassing the E-Class (18) and 5-Series (16)

With its spacious interior, premium materials, and advanced technology, the 2025 Audi A6 remains a compelling choice in the luxury sedan segment.

Infotainment and Connectivity

The 2025 Audi A6 comes equipped with a revamped MMI infotainment system, enhancing user experience with a modernized interface. Unlike previous versions that relied on a click-wheel controller, the latest iteration offers customizable menus, allowing users to tailor the home screen layout to their preferences. A 10.1-inch touchscreen display, built-in navigation, Apple CarPlay, Android Auto, and onboard Wi-Fi come standard across all models. Additionally, Audi’s Virtual Cockpit digital gauge cluster provides a high-tech driving experience. While a 10-speaker audio system is standard, the 16-speaker Bang & Olufsen sound system—available on the Premium Plus and Prestige trims—delivers superior sound quality.

Advanced Safety and Driver-Assistance Features

Audi prioritizes safety by equipping the A6 with a host of standard and optional driver-assistance features. One notable system monitors surrounding traffic, preventing occupants from exiting into oncoming vehicles. For detailed crash test ratings, visit the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) websites. Key safety features include:

Standard automated emergency braking
Standard lane departure warning
Available adaptive cruise control

Warranty and Maintenance Coverage

While Audi provides a standard warranty, it falls behind some competitors in terms of complimentary maintenance. Jaguar, for instance, offers a more comprehensive package with extended warranties and five years of free scheduled maintenance. Audi’s coverage includes:

Limited warranty: 4 years or 50,000 miles
Powertrain warranty: 4 years or 50,000 miles
No complimentary scheduled maintenance

Specifications and Performance

2025 Audi A6 3.0T Quattro Prestige

Vehicle Type

Front-engine, all-wheel-drive, 5-passenger, 4-door sedan

Price (as tested)

$78,340 (base price: $68,095)

Engine and Transmission

Engine: Turbocharged and intercooled DOHC 24-valve V-6, aluminum block and heads, direct fuel injection
Displacement: 2995 cc
Power: 335 hp @ 6400 rpm
Torque: 369 lb-ft @ 1370 rpm
Transmission: 7-speed dual-clutch automatic with manual shifting mode