MSRP: From $58,100
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Overview
The 2025 Audi A6 is a midsize luxury sedan that focuses on balanced performance and a carefully finished interior. The 45 TFSI uses a 2.0-liter turbocharged 4-cylinder engine that produces 261 hp and 273 lb-ft of torque. The 55 TFSI steps up to a 3.0-liter turbocharged V6 with 335 hp and 369 lb-ft. Both powertrains include 48-volt mild-hybrid assistance, a 7-speed S tronic dual-clutch transmission, and standard quattro all-wheel drive.
The lineup includes three trims: Premium, Premium Plus, and Prestige, with Prestige reserved for the 55 TFSI. Trunk space measures about 13.7 cubic feet. This sedan fits buyers who want subtle German luxury with steady all-weather capability.
What’s New for 2025
After a light refresh for 2024, the 2025 A6 carries into 2025 with a few targeted updates. Traffic-sign recognition now comes standard across the range. The control for the Homelink universal garage-door opener controls move from the touchscreen to the rearview mirror housing. The A6 45 Premium now offers a Convenience Plus package that adds 20-inch wheels, a lowered sport suspension, black exterior trim, and the LED Interior Lighting Plus package.
Premium Plus gains more standard features, including 4-zone automatic climate control, heated and ventilated front seats, dual-pane acoustic glass, and a power trunk lid. The Prestige trim now includes what used to be part of the Luxury package, such as contour front seats with massage and Valcona or Milano leather covering the dashboard, armrests, and center console.
Exterior
The Audi A6 presents a wide Singleframe grille, slim Matrix LED headlights, and a clean fastback profile. Standard models ride on 19-inch wheels, while the Black Optic Sport package adds 20-inch wheels and a sport-tuned suspension. The sedan measures 194.4 inches in length with a 115.1-inch wheelbase. The design stays restrained, with smooth surfaces and minimal visual clutter rather than aggressive styling cues.
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Audi USA
Interior
Inside, the Audi A6 midsize luxury sedan centers around a dual-screen layout. A 10.1-inch upper touchscreen controls infotainment, including Apple CarPlay, Android Auto, and navigation, while a lower screen handles climate settings. A 12.3-inch Virtual Cockpit display comes standard. The Premium trim includes heated front seats, tri-zone climate control, a panoramic sunroof, and a 10-speaker audio system.
Premium Plus adds ventilated front seats, heated rear seats, and a 16-speaker Bang and Olufsen system. Prestige brings quad-zone climate control, contour seats with massage, Valcona leather, a head-up display, and a heated steering wheel. Cargo capacity remains about 13.7 cubic feet, with 40/20/40 split-folding rear seats for flexibility.
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Audi USA
Price Range and Best Value Trim
The 2025 Audi A6’s price structure starts at $58,100 and excludes the $1,095 destination charge. All trims include standard quattro all-wheel drive.
| Trim | 45 TFSI (2.0T) | 55 TFSI (3.0T V6) |
| Premium | $58,100 | $62,600 |
| Premium Plus | $62,800 | $67,300 |
| Prestige | N/A | $73,350 |
| Best Value | 55 TFSI Premium Plus | $67,300 |
The 55 TFSI Premium Plus represents the sweet spot, with the 335-hp V6 engine and features such as ventilated front seats, heated rear seats, and premium B&O audio.
2025 Audi A6 Key Specs
Powertrain Options
| Engine | HP | Torque | Drive | 0-60 | Transmission |
| 2.0L Turbo I-4 (45) | 261 hp | 273 lb-ft | quattro AWD | ~5.7 sec | 7-spd dual-clutch auto |
| 3.0L Turbo V6 (55) | 335 hp | 369 lb-ft | quattro AWD | ~5.1 sec | 7-spd dual-clutch auto |
Both engines include 48V mild-hybrid assist.
Fuel Economy (MPG)
| Config | City | Highway | Combined | Range |
| 45 TFSI (2.0T) | 24 | 31 | 26 | 502 mi |
| 55 TFSI (3.0T V6) | 22 | 30 | 25 | 482 mi |
Seating: 5
Fuel: Premium gasoline
Dimensions
| Headroom front / rear | 38.0 / 38.1 in |
| Legroom front / rear | 41.3 / 37.4 in |
| Cargo capacity | 13.7 cu-ft |
Warranty
| Coverage | Term |
| Basic Vehicle | 4 years / 50,000 miles |
| Powertrain | 4 years / 50,000 miles |
| Complimentary Maintenance | Not included |
Pros and Cons
Pros:
- Interior fit, finish, and materials set the standard for the midsize luxury class
- Standard quattro AWD on every trim provides confident all-weather traction
- 335-hp V6 in the 55 TFSI delivers strong acceleration with refined smoothness
- Premium Plus gains ventilated seats, acoustic glass, and B&O audio for 2025
- 12-year unlimited corrosion warranty is the longest in the luxury segment
Cons:
- Starting at $58,100, the A6 45 Premium is expensive for a 4-cylinder luxury sedan
- Dual-touchscreen interface requires drivers to glance away from the road for HVAC adjustments
- Trunk at ~13.7 cu-ft is smaller than the BMW 5 Series and Mercedes E-Class
- No hybrid or plug-in-hybrid option in the A6 sedan lineup
- Powertrain warranty at 4 years / 50,000 miles is shorter than Lexus and Genesis
Verdict
The A6 delivers where it counts: interior quality, ride comfort, and confidence in varied weather. The cabin stands out for its materials, including stitched leather, real wood, and well-integrated displays that respond with precise feedback.
The Premium Plus 55 TFSI at $67,300 is the strongest configuration. It pairs the 335-hp V6 with ventilated seats, acoustic glass, a power trunk lid, and Bang and Olufsen audio, creating a well-rounded package. The 45 TFSI at $58,100 serves as the entry point, offering 261 hp that feels adequate but not particularly engaging at this level.
The A6 sits between key rivals in character. It feels more composed than the BMW 5 Series and more driver-focused than the Mercedes E-Class. That middle-ground approach, combined with its interior craftsmanship, makes it a solid pick for buyers who value refinement without excess flash.
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Competitors
- BMW 5 Series
- Mercedes-Benz E-Class
- Lexus ES
- Genesis G80
About the author
Cobus F. Potgieter
Reviews and Features Editor