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New & Used 2025 Audi A6 for Sale near Old Appleton, MO

50 results
Old Appleton, 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
97 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

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
89 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

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
89 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

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
89 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
89 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 45 TFSI

41,719 miles

$30,347

Fair Deal
Store transfer to O Fallon, IL
502 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:
Blue
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Brown (TAN)
Transmission:
Automatic
Mileage:
41,719
Stock number:
28391160
VIN:
WAUE3BF27RN044818

Preparing for a close up...

Photos coming soon

2024 Audi A6

quattro Premium 45 TFSI

13,684 miles

$36,547

Fair Deal
Store transfer to O Fallon, IL
931 mi away • Price includes $549 shipping Price includes $549 shipping
Year:
2024
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
Brown
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Brown (TAN)
Transmission:
Automatic
Mileage:
13,684
Stock number:
28061481
VIN:
WAUD3BF28RN005117

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
97 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

New car | MSRP $67,565

$62,160

Saint Louis, MO
85 mi away
Year:
2025
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
261 hp 2L I4
Exterior color:
White
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
Automatic
Mileage:
10
Stock number:
PLA250353
VIN:
WAUE3BF20SN039014

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $79,820

$75,829

Saint Louis, MO
79 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Green
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock number:
AK261115
VIN:
WAU65CFN8TN028536

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $76,290

$72,475

Saint Louis, MO
79 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Green
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
8
Stock number:
AK261089
VIN:
WAU65CFN5TN025349

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $72,520

$68,894

Saint Louis, MO
85 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Gray
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
8
Stock number:
PLA260070
VIN:
WAU55CFN2TN027295

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $74,770

$71,032

Saint Louis, MO
85 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Blue
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
97
Stock number:
PLA260046
VIN:
WAU35CFN3TN023750

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $72,520

$68,894

Saint Louis, MO
85 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Blue
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
8
Stock number:
PLA260069
VIN:
WAU55CFN2TN027815

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $72,520

$68,894

Saint Louis, MO
79 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
8
Stock number:
AK261100
VIN:
WAU55CFN7TN025008

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $72,520

$68,894

Saint Louis, MO
79 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
Blue
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
10
Stock number:
AK261069
VIN:
WAU55CFN9TN023230

Preparing for a close up...

Photos coming soon

2026 Audi A6

New car | MSRP $72,520

$68,894

Saint Louis, MO
79 mi away
Year:
2026
Make:
Audi
Model:
A6
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
3L V6
Exterior color:
White
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
8
Stock number:
AK261101
VIN:
WAU55CFN6TN025114

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

CarGurus Analysis: 2025 Audi A6

Picture of 2025 Audi A6 ## Summary - With 331 currently listed for sale on CarGurus and an **average price of $51,319.00**, 31.7% of 2025 Audi A6 models for sale on CarGurus are rated as good or great deals. - **95.5% of 2025 Audi A6 models on CarGurus are accident free**. - The 2025 Audi A6 continues to represent a clever mix of luxury, practicality, and performance, showcasing Audi's advanced technology and attention to detail. ## Why it stands out The 2025 Audi A6 stands out as a refined luxury sedan that effectively blends everyday practicality with impressive performance. As part of a legacy that has evolved since its introduction, this model provides enhanced technological features, a calm and comfortable driving experience, and the prestigious Audi design and quality. Buyers looking for a sophisticated vehicle will appreciate the A6's commitment to modernity without sacrificing traditional comforts. Despite its sturdy performance, some may find its fuel economy lacking compared to competitors, but the ride and handling remain sportier than many standard luxury sedans. ## Other model years to consider - **[2015 Audi A6](https://www.cargurus.com/Cars/l-Used-2015-Audi-A6-c24481)** - Average price: $11,423.00 - Good/great deal percentage: 35.1% - User rating: 5 / 5 - Total listings: 519 - **[2016 Audi A6](https://www.cargurus.com/Cars/l-Used-2016-Audi-A6-c24763)** - Average price: $12,717.00 - Good/great deal percentage: 35.3% - User rating: 4.9 / 5 - Total listings: 530 - **[2018 Audi A6](https://www.cargurus.com/Cars/l-Used-2018-Audi-A6-c26837)** - Average price: $16,540.00 - Good/great deal percentage: 33.3% - User rating: 4.44 / 5 - Total listings: 568 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.

2025 Audi A6 FAQs

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

The average 2025 Audi A6 costs about $51,204.58. The average price has decreased by -7.2% since last year. The 23 for sale near Old Appleton, MO on CarGurus, range from $25,424 to $58,674 in price.

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

23 out of 23 for sale near Old Appleton, 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.

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