Used Audi A6 for Sale in Washington, DC
A6s for Sale at Dealers

3.0L V6 Engine
#1 2015-2023 Audi A6
CoPilot AI: It’s an “A+” Buy
- $500 Price Drop
- Great Price - $2,259 Below Market
- Includes $2,075 Premium Upgrades

Black • 3.0L V6 Engine
#2 2015-2023 Audi A6
CoPilot AI: It’s an “A+” Buy
- $1,800 Price Drop
- Great Price - $3,557 Below Market
- Includes $3,986 Premium Upgrades

Silver • 3.0L V6 Engine
#3 2015-2023 Audi A6
CoPilot AI: It’s an “A+” Buy
- $1,127 Price Drop
- Great Price - $1,147 Below Market
- Includes $1,274 Premium Upgrades

3.0L V6 Engine
#4 2015-2023 Audi A6
CoPilot AI: It’s an “A+” Buy
- $420 Price Drop
- Good Price - $1,513 Below Market
- Includes $2,426 Premium Upgrades
3.0L V6 Engine
#5 2015-2023 Audi A6
CoPilot AI: It’s an “A+” Buy
- Great Price - $1,436 Below Market
- Includes $131 Premium Upgrades
- CARFAX: Clean Title
Silver • 3.0L V6 Engine
#6 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $100 Price Drop
- Good Price - $1,698 Below Market
- Includes $5,160 Premium Upgrades
Silver • 2.0L I4 Engine
#7 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Great Price - $1,222 Below Market
- Includes $118 Premium Upgrades
Black • 3.0L V6 Engine
#8 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $500 Price Drop
- Good Price - $874 Below Market
- Includes $794 Premium Upgrades
White • 2.0L I4 Engine
#9 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $670 Below Market
- Includes $2,286 Premium Upgrades
- CARFAX: Clean Title
Blue • 3.0L V6 Engine
#10 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $1,020 Price Drop
- Fair Price - $427 Below Market
- Includes $5,195 Premium Upgrades
2.0L I4 Engine
#11 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $37 Above Market
- Includes $1,881 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
Blue • 2.0L I4 Engine
#12 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $83 Above Market
- Includes $1,279 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
White • 3.0L V6 Engine
#13 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $113 Above Market
- Includes $979 Premium Upgrades
- CARFAX: Clean Title
Black • 3.0L V6 Engine
#14 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $130 Above Market
- Includes $1,960 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
Black • 2.0L I4 Engine
#15 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- Fair Price - $410 Above Market
- Includes $1,191 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
Blue • 3.0L V6 Engine
#16 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $369 Price Drop
- Fair Price - $440 Above Market
- Includes $3,079 Premium Upgrades
2.0L I4 Engine
#17 2015-2023 Audi A6
CoPilot AI: It’s an “A” Buy
- $361 Price Drop
- Fair Price - $481 Above Market
- Includes $1,539 Premium Upgrades
White • 2.0L I4 Engine
#18 2015-2023 Audi A6
CoPilot AI: It’s an “A-” Buy
- Fair Price - $174 Above Market
- Includes $901 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
Black • 2.0L I4 Engine
#19 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,956 Below Market
- Includes $1,147 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
White • 2.0L I4 Engine
#20 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,275 Below Market
- Includes $387 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
Black • 2.0L I4 Engine
#21 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- $800 Price Drop
- Great Price - $3,349 Below Market
- Includes $1,143 Premium Upgrades
Blue • 3.0L V6 Engine
#22 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- $2,000 Price Drop
- Great Price - $3,142 Below Market
- Includes $1,293 Premium Upgrades
White • 2.0L I4 Engine
#23 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- $400 Price Drop
- Great Price - $3,087 Below Market
- Includes $3,543 Premium Upgrades
Black • 3.0L V6 Engine
#24 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- $800 Price Drop
- Great Price - $2,896 Below Market
- Includes $575 Premium Upgrades
Silver • 2.0L I4 Engine
#25 2015-2023 Audi A6
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,482 Below Market
- Includes $1,502 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
2025 Audi A6
Audi A6
Overview: Is the Audi A6 a good mid-size luxury sedan?
The Audi A6 is a good choice for those looking for a mid-size luxury sedan offering a nice blend of spaciousness and comfortable. The Audi A6 has been known for its ability to transport people in huge distances in comfort.
While the Audi A6 boasts a refined interior and lots of high-tech features, the mid–size sedan may disappoint with relatively small cargo space (compared with rivals) and the lack of any sporty characteristic.
Note: Equipment, features, and trims can vary by model year. Always confirm these details when looking for a used Audi A6 for sale.
Related: Which Years Of Used Audi A6s Are Most Reliable?
Key Features
The Audi A6 offers:
- A refined Audi interior is hidden behind a subdued exterior
- A choice between a turbocharged 2.0-liter four-cylinder and a turbocharged 3.0-liter V-6
- A 10.1-inch display, Apple CarPlay, Android Auto, and onboard Wi-Fi as standard
- A 16-speaker Bang & Olufsen audio setup on higher trims
- Matrix-design LED headlights as standard equipment on higher trims
- A ride focused on comfort instead of performance
Trims
The 2024 Audi A6 is available in three trims: Premium, Premium Plus, and Prestige trim levels. Each trim is available with one or more option packages. The sedan is also available in Audi A6 Allroad and Audi A6 e-tron forms.
Comfort, Technology & Cargo
Available in the Audi A6 wagon form, the Audi A6 sedan is loaded with extremely comfortable front seats, with the climate controls doing their work as quickly as possible. Ride comfort isn’t perfect, but excellent. The V6-powered Audi A6 is less forgiving in terms of comfort, as it has to compromise to gain a little in performance.
The mid-size luxury sedan features a dual-screen infotainment and climate system without physical buttons. The Audi A6 comes with the Virtual Cockpit configurable instrument cluster, offering the A6 a futuristic appearance while providing vehicle data when needed.
Offering 13.7 cubic feet of cargo in its trunk, the Audi A6 trails most of its rivals. However, it is possible to load long boxes since the trunk of the A6 is relatively deep. Meanwhile, small-item storage in the center console is quite limited.
How It Drives
The 2024 Audi A6 in its base form comes with a turbocharged 2.0-liter four-cylinder engine providing (261 hp and 273 lb-ft). The 2024 Audi A6 can be more potent with a turbocharged 3.0-liter V6 engine delivering (335 hp and 369 lb-f torque.
The Audi A6 – even when equipped with the more potent V6 engine – offers an unassuming ride that clearly sees to the comfort for its occupants in most aspects. It is quite easy to handle and is amply capable when maneuvering corners at high speeds.
Safety
The current generation Audi A6 received high safety ratings from the Insurance Institute for Highway Safety (IIHS) from 2019 to 2022. IIHS gave the current-gen Audi A5 a Top Safety Pick+ designation in 2019, 2020, 2021, and 2022.
The Audi A6 is loaded with various standard safety elements, including Traction Control, Brake Assist, Electronic Stability, and an anti-lock braking system. It also features an Active Lane Departure warning system, as well as a rear and front parking camera.
Reviews
Audi A6 reviews from consumers at Edmunds gave the mid-size luxury sedan a fairly high rating of 4.2/5 stars. Around 64% and 13% of consumer reviews gave 5-star and 4-star ratings, respectively. They cited superb handling, ride smoothness, comfortable demeanor, and a very quiet cabin.
Learn more: Here Are The Audi A6 Years To Avoid
Audi A6 FAQs
Why is the Audi A6 so popular?
The Audi A6 is so popular because it seamlessly combines what luxury customers look for their mid-size sedan: power, ride smoothness, style, quality of build, and superior comfort. Here is how long an Audi A6 could last in its lifespan.
Is the Audi A6 a fast car?
Although unassuming, the Audi A6 is a relatively quick and fast car. It can accelerate from zero to 62 mph in 5.0 seconds and reach a top speed of 155 mph.
What does the Audi A6 compete with?
The Mercedes-Benz E-Class, BMW 5-Series, Genesis G80, and Volvo S90 are comparable to the Audi S6 and thus are its main rivals. The Audi A6 price is very comparable to those of the BMW 5-Series and the Volvo S90.