Used Audi Sedans for Sale in O Fallon, IL

213 results

2023 Audi A4

quattro Premium Plus S Line 45 TFSI AWD

35,707 miles

$30,300

Year:: 2023
Make:: Audi
Model:: A4
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Brilliant Black
Fuel type:: Gasoline
Interior color:: Rock Gray
Transmission:: 7-Speed Automatic
Mileage:: 35,707
Stock #:: PJD12655
VIN:: WAUEAAF47PN001675

Sponsored by Ed Napleton Honda of Saint Peters

2026 Audi A6

quattro Premium Plus 55 TFSI

4,991 miles

$62,176

Fair Deal

$1,161/mo est.

Manufacturer certified

Saint Louis, MO

27 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:: Black
Transmission:: Automatic
Mileage:: 4,991
Stock #:: KL301
VIN:: WAU55CFN9TN020800

2017 Audi A4

2.0T quattro Premium Plus AWD

88,491 miles

$16,602

Year:: 2017
Make:: Audi
Model:: A4
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 88,491
Stock #:: HN001897
VIN:: WAUENAF46HN001897

2017 Audi A8

L 3.0T quattro

142,864 miles

$14,552

Year:: 2017
Make:: Audi
Model:: A8
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 333 hp 3L V6
Exterior color:: Glacier White Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Nougat Brown
Transmission:: 8-Speed Automatic
Mileage:: 142,864
Stock #:: T4566-1
VIN:: WAU44AFD2HN009476

2017 Audi A4

2.0T quattro Premium AWD

77,068 miles

$17,297

Fair Deal

$339/mo est.

Store transfer to O Fallon, IL

3 mi awayPrice includes $299 store transfer

Year:: 2017
Make:: Audi
Model:: A4
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Brown (TAN)
Transmission:: Automatic
Mileage:: 77,068
Stock #:: 28688178
VIN:: WAUANAF44HN005252

2012 Audi A6

3.0T quattro Prestige Sedan AWD

64,040 miles

$12,223

Year:: 2012
Make:: Audi
Model:: A6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 310 hp 3L V6
Exterior color:: Dakota Gray Metallic
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Nougat Brown
Transmission:: 8-Speed Automatic
Mileage:: 64,040
Stock #:: TCN128935
VIN:: WAUHGAFCXCN128935

2023 Audi S3

2.0T quattro Premium AWD

36,008 miles

$34,181

Year:: 2023
Make:: Audi
Model:: S3
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 306 hp 2L I4
Exterior color:: White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 36,008
Stock #:: KP01039
VIN:: WAUG3DGY5PA044344

2018 Audi A5 Sportback

2.0T quattro Premium Plus AWD

120,354 miles

$16,079

Year:: 2018
Make:: Audi
Model:: A5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: White
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 120,354
Stock #:: P5U040247
VIN:: WAUENCF56JA040247

2022 Audi Q5 Sportback

quattro Premium Plus S Line 45 TFSI AWD

44,072 miles

$28,610

Year:: 2022
Make:: Audi
Model:: Q5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Black Metallic
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 7-Speed Automatic
Mileage:: 44,072
Stock #:: MP17210
VIN:: WA15AAFY1N2104413

2024 Audi Q4 e-tron Sportback

quattro Prestige 50

13,331 miles

$35,600

Year:: 2024
Make:: Audi
Model:: Q4 e-tron Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: Electric
Exterior color:: Mythos Black Metallic
Combined gas mileage:: 95 MPG
Fuel type:: Electric
Interior color:: Santos Brown Leather
Transmission:: Automatic
Mileage:: 13,331
Stock #:: P6685
VIN:: WA142BFZ8RP023263

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2017 Audi A4

2.0T quattro Premium Plus AWD

88,491 miles

$16,602

Year:: 2017
Make:: Audi
Model:: A4
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 88,491
Stock #:: HN001897
VIN:: WAUENAF46HN001897

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2025 Audi A5

quattro Premium Plus Sedan

5,856 miles

$41,185

Great Deal

$772/mo est.

Manufacturer certified

Ellisville, MO

37 mi away

Year:: 2025
Make:: Audi
Model:: A5
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 2L I4
Exterior color:: Firmament Blue Metallic
Fuel type:: Gasoline
Interior color:: Muscat Brown Leather
Transmission:: 7-Speed Automatic
Mileage:: 5,856
Stock #:: 350406L
VIN:: WAU2BCFU3SN072747

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2016 Audi S7

4.0T quattro AWD

103,156 miles

$24,950

Year:: 2016
Make:: Audi
Model:: S7
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Fuel type:: Gasoline
Transmission:: 7-Speed Automatic
Mileage:: 103,156
Stock #:: 01071
VIN:: WAUW2AFC5GN115604

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2016 Audi A6

3.0T quattro Premium Plus Sedan AWD

65,491 miles

$17,450

Year:: 2016
Make:: Audi
Model:: A6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 333 hp 3L V6
Exterior color:: Black
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 65,491
Stock #:: 007766
VIN:: WAUFGAFC4GN007766

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2024 Audi A6

quattro Premium Plus 45 TFSI

42,405 miles

$27,302

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:: 42,405
Stock #:: RN018420
VIN:: WAUE3BF22RN018420

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2025 Audi A5

quattro Premium Plus Sedan

3,397 miles

$43,502

Good Deal

$814/mo est.

Manufacturer certified

Saint Louis, MO

27 mi away

Year:: 2025
Make:: Audi
Model:: A5
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 2L I4
Exterior color:: Gray
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3,397
Stock #:: KL299
VIN:: WAU2BCFU6SN050323

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2025 Audi A5 Sportback

quattro Premium Plus S Line 45 TFSI

18,942 miles

$39,000

Year:: 2025
Make:: Audi
Model:: A5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Daytona Gray Pearl
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 7-Speed Automatic
Mileage:: 18,942
Stock #:: CTF118353B
VIN:: WAUFACF50SA001607

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2018 Audi S5 Sportback

3.0T quattro Prestige AWD

124,445 miles

$19,999

Year:: 2018
Make:: Audi
Model:: S5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 354 hp 3L V6
Exterior color:: Blue
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 124,445
Stock #:: 11675
VIN:: WAUC4CF59JA103917

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2023 Audi Q5 Sportback

quattro Premium Plus S Line 45 TFSI AWD

34,297 miles

$33,783

Year:: 2023
Make:: Audi
Model:: Q5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Mythos Black Metallic
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Black Leather
Transmission:: Automatic
Mileage:: 34,297
Stock #:: P6707
VIN:: WA15AAFY9P2064973

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2021 Audi SQ5 Sportback

3.0T quattro Premium Plus AWD

65,575 miles

$30,013

Year:: 2021
Make:: Audi
Model:: SQ5 Sportback
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 349 hp 3L V6
Exterior color:: Mythos Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 65,575
Stock #:: T26284A
VIN:: WA124AFY0M2090996

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2023 Audi A6

quattro Premium Plus 45 TFSI

37,760 miles

$31,617

Year:: 2023
Make:: Audi
Model:: A6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Blue Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 7-Speed Automatic
Mileage:: 37,760
Stock #:: MP17118
VIN:: WAUE3BF21PN072269

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2023 Audi A4

quattro Premium Plus S Line 45 TFSI AWD

27,570 miles

$30,300

Year:: 2023
Make:: Audi
Model:: A4
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 261 hp 2L I4
Exterior color:: Mythos Black Metallic
Fuel type:: Gasoline
Interior color:: Black Leather
Transmission:: 7-Speed Automatic
Mileage:: 27,570
Stock #:: P6660
VIN:: WAUEAAF45PN014666

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2023 Audi A6

quattro Premium 55 TFSI

29,346 miles

$38,226

Year:: 2023
Make:: Audi
Model:: A6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 335 hp 3L V6
Exterior color:: Silver
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 29,346
Stock #:: KP01104
VIN:: WAUK2BF25PN025798

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2023 Audi A3

40 TFSI quattro Premium Plus AWD

21,223 miles

$29,714

Year:: 2023
Make:: Audi
Model:: A3
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 201 hp 2L I4
Exterior color:: Black Metallic
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 21,223
Stock #:: PB3500
VIN:: WAUHUDGY3PA083371

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Used Audi Sedans for Sale in O Fallon, IL

2023 Audi A4

$30,300

2026 Audi A6

$62,176

2017 Audi A4

$16,602

2017 Audi A8

$14,552

2017 Audi A4

$17,297

2012 Audi A6

$12,223

2023 Audi S3

$34,181

2018 Audi A5 Sportback

$16,079

2022 Audi Q5 Sportback

$28,610

2024 Audi Q4 e-tron Sportback

$35,600

2017 Audi A4

$16,602

2025 Audi A5

$41,185

2016 Audi S7

$24,950

2016 Audi A6

$17,450

2024 Audi A6

$27,302

2025 Audi A5

$43,502

2025 Audi A5 Sportback

$39,000

2018 Audi S5 Sportback

$19,999

2023 Audi Q5 Sportback

$33,783

2021 Audi SQ5 Sportback

$30,013

2023 Audi A6

$31,617

2023 Audi A4

$30,300

2023 Audi A6

$38,226

2023 Audi A3

$29,714

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