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New & Used 2025 Audi A6 for Sale near Union, MO

55 results
Union, MO
2024 Audi A6 quattro Premium Plus 45 TFSI AutoNation USA St. Louis

2024 Audi A6

quattro Premium Plus 45 TFSI

42,403 miles

$29,990

Good Deal
St Peters, MO
33 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Silver
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
42,403
Stock number:
RN018420
VIN:
WAUE3BF22RN018420

Sponsored

2025 Audi A6 quattro Premium 55 TFSI

2025 Audi A6

quattro Premium 55 TFSI

1,705 miles

$50,000

Good Deal
Wentzville, MO
28 mi away
Year:
2025
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Black
Fuel type:
Gasoline
Interior color:
Okapi Brown
Transmission:
7-Speed Automatic
Mileage:
1,705
Stock number:
F5288A
VIN:
WAUK2BF29SN032276

Sponsored

2024 Audi A6 quattro Premium Plus 45 TFSI

2024 Audi A6

quattro Premium Plus 45 TFSI

46,870 miles

$28,998

Good Deal
Manchester, MO
31 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Silver
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
46,870
Stock number:
8FSX9P
VIN:
WAUE3BF27RN011799

Sponsored

2024 Audi A6 quattro Premium Plus 45 TFSI

2024 Audi A6

quattro Premium Plus 45 TFSI

30,889 miles

$32,791

Good Deal
Bridgeton, MO
38 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Chronos Gray Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
30,889
Stock number:
PB5074
VIN:
WAUE3BF22RN019096

2024 Audi A6 quattro Premium Plus 55 TFSI

2024 Audi A6

quattro Premium Plus 55 TFSI

36,617 miles

$32,991

Good Deal
Bridgeton, MO
38 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Grenadier Red Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
36,617
Stock number:
PB5075
VIN:
WAUL2BF24RN014864

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 55 TFSI

25,147 miles

$33,891

Good Deal
Bridgeton, MO
38 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Glacier White Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
25,147
Stock number:
PB5073
VIN:
WAUL2BF24RN008417

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

31,562 miles

$36,197

Fair Deal
Store transfer to Saint Peters, MO
1,336 mi away • Price includes $1,199 shipping Price includes $1,199 shipping
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Black
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
31,562
Stock number:
28341682
VIN:
WAUE3BF26RN030702

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

46,870 miles

$28,998

Good Deal
Manchester, MO
31 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Silver
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
46,870
Stock number:
8FSX9P
VIN:
WAUE3BF27RN011799

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

42,403 miles

$29,990

Good Deal
St Peters, MO
33 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Silver
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
42,403
Stock number:
RN018420
VIN:
WAUE3BF22RN018420

Preparing for a close up...

Photos coming soon

2025 Audi A6

quattro Premium 55 TFSI

1,705 miles

$50,000

Good Deal
Wentzville, MO
28 mi away
Year:
2025
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
335 hp 3L V6
Exterior color:
Black
Fuel type:
Gasoline
Interior color:
Okapi Brown
Transmission:
7-Speed Automatic
Mileage:
1,705
Stock number:
F5288A
VIN:
WAUK2BF29SN032276

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

46,764 miles

$30,347

Fair Deal
Store transfer to Saint Peters, MO
505 mi away • Price includes $349 shipping Price includes $349 shipping
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Black
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Brown (TAN)
Transmission:
Automatic
Mileage:
46,764
Stock number:
28212745
VIN:
WAUE3BF25RN036961

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

43,111 miles

$31,447

Fair Deal
Store transfer to Saint Peters, MO
609 mi away • Price includes $449 shipping Price includes $449 shipping
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Black
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
43,111
Stock number:
28188302
VIN:
WAUE3BF20RN019758

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium Plus 45 TFSI

30,889 miles

$32,791

Good Deal
Bridgeton, MO
38 mi away
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Chronos Gray Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
7-Speed Automatic
Mileage:
30,889
Stock number:
PB5074
VIN:
WAUE3BF22RN019096

Sponsored

  1. Home
  2. / Used Cars
  3. / Audi A6
  4. / 2025
  5. / Missouri
  6. / Union
Overview
FAQs

CarGurus Analysis: 2025 Audi A6

Picture of 2025 Audi A6 ## Summary - With 354 currently listed for sale on CarGurus and an **average price of $51,003.00**, 29.4% of 2025 Audi A6 models for sale on CarGurus are rated as good or great deals. - **95.2% of 2025 A6 models on CarGurus are accident free**. - The 2025 Audi A6 features a blend of luxury and performance, offering a refined driving experience and a host of high-tech features. ## Why it stands out The 2025 Audi A6 continues to showcase its reputation as a strong competitor in the midsize luxury sedan segment, standing out with its combination of style, performance, and advanced technology. This model year benefits from a balanced design that merges practicality with sporty dynamics, making it appealing to those seeking both luxury and a thrilling driving experience. The Audi A6 is known for its sophisticated interior, high-quality materials, and intuitive tech features, providing an understated yet premium feel. Moreover, the A6 represents a significant evolution of its predecessors, emphasizing performance innovations that enhance its all-wheel-drive capabilities. This luxury sedan is the embodiment of Audi's commitment to pushing boundaries in the luxury vehicle market. ## Other model years to consider - **[2015 Audi A6](https://www.cargurus.com/Cars/l-Used-2015-Audi-A6-c24481)** - Average price: $11,486.00 - Good/great deal percentage: 29.0% - User rating: 5 / 5 - Total listings: 556 - **[2018 Audi A6](https://www.cargurus.com/Cars/l-Used-2018-Audi-A6-c26837)** - Average price: $16,628.00 - Good/great deal percentage: 30.4% - User rating: 4.44 / 5 - Total listings: 599 - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $12,819.00 - Good/great deal percentage: 28.6% - User rating: 4.9 / 5 - Total listings: 569 This analysis is based on CarGurus' proprietary market data from February 19, 2026, CarGurus experts' opinions, and generative AI.

2025 Audi A6 FAQs

How much does the 2025 Audi A6 cost in Union, MO?

The average 2025 Audi A6 costs about $51,002.56. The average price has decreased by -8.4% since last year. The 39 for sale near Union, MO on CarGurus, range from $28,998 to $50,050 in price.

How many 2025 Audi A6 vehicles in Union, MO have no reported accidents or damage?

39 out of 39 for sale near Union, MO have no reported accidents or damage.

What is the fuel economy of the 2025 Audi A6?

Depending on the engine and options, the 2025 Audi A6 gets between 25 and 27 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

  • 2026 Audi A6 in Union MO

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  • Audi A6 quattro Premium Plus 55 TFSI

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