Used Audi A4 for Sale Under $40,000 NearCastle Rock, CO
259 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 73,126
- Stock #:
- N12848
- VIN:
- WAUEAAF45PA020149
Sponsored by Drive N-Motion, LTD
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
73,126 mi
Thornton, CO
34 mi away
Fair Deal
$24,484
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Atlas Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 83,076
- Stock #:
- PN010328
- VIN:
- WAUEAAF49PN010328
Sponsored Listing
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
83,076 mi
Colorado Springs, CO
34 mi away
Great Deal
$22,376
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 123,110
- Stock #:
- 3861
- VIN:
- WAUENAF40HN069709
Sponsored Listing
2017 Audi A4
2.0T quattro Premium Plus AWD
123,110 mi
Colorado Springs, CO
37 mi away
Fair Deal
$12,995
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 64,391
- Stock #:
- ATKA053187
- VIN:
- WAUDNAF41KA053187
New arrival
2019 Audi A4
quattro Premium Plus 45 TFSI
64,391 mi
Littleton, CO
17 mi away
Fair Deal
$20,299
- Year:
- 2021
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,877
- Stock #:
- MN005728
- VIN:
- WAUEAAF46MN005728
Price drop
-$1,380
2021 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
58,877 mi
Lone Tree, CO
14 mi away
Good Deal
$23,778
$22,398
- Year:
- 2018
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Manual
- Mileage:
- 107,225
- Stock #:
- 19738
- VIN:
- WAUPNAF44JN003520
New arrival
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
107,225 mi
Home delivery from Lansing, MI
Price includes $1,622 shipping
Fair Deal
$16,802
- Year:
- 2021
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 41,850
- Stock #:
- 018435
- VIN:
- WAUDAAF48MA018435
2021 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
41,850 mi
Englewood, CO
19 mi away
Fair Deal
$23,999
- Year:
- 2016
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 117,224
- Stock #:
- P12681
- VIN:
- WAUBFAFL9GN007912
2016 Audi A4
2.0T quattro Premium AWD
117,224 mi
Denver, CO
27 mi away
Good Deal
$10,394
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 93,075
- Stock #:
- P18079
- VIN:
- WAUENAF43HN067100
2017 Audi A4
2.0T quattro Premium Plus AWD
93,075 mi
Aurora, CO
23 mi away
Fair Deal
$16,449
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,208
- Stock #:
- TCRTHN016449
- VIN:
- WAUENAF4XHN016449
2017 Audi A4
2.0T quattro Premium Plus AWD
73,208 mi
Denver, CO
36 mi away
Fair Deal
$17,949
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 30,753
- Stock #:
- TPA003890
- VIN:
- WAUEAAF40PA003890
Price drop
-$1,600
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
30,753 mi
Denver, CO
23 mi away
Great Deal
$27,596
$26,596
- Year:
- 2016
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 8-Speed Automatic
- Mileage:
- 121,753
- Stock #:
- P12688
- VIN:
- WAUFFAFLXGN017169
2016 Audi A4
2.0T quattro Premium Plus AWD
121,753 mi
Denver, CO
27 mi away
Fair Deal
$11,394
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 81,408
- Stock #:
- 15318
- VIN:
- WAUDNAF44JA214601
Price drop
-$500
2018 Audi A4
2.0 TFSI quattro Premium AWD
81,408 mi
Englewood, CO
19 mi away
Good Deal
$15,397
$14,897
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 96,760
- Stock #:
- 1311
- VIN:
- WAUGNAF43HN005799
2017 Audi A4
2.0T Premium FWD
96,760 mi
Home delivery from Tucson, AZ
Price includes $896 shipping
Good Deal
$12,294
- Year:
- 2012
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,529
- Stock #:
- 2601
- VIN:
- WAUBFAFL6CN005562
2012 Audi A4
2.0T quattro Premium Sedan AWD
90,529 mi
Englewood, CO
21 mi away
Fair Deal
$9,497
- Year:
- 2016
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,127
- Stock #:
- 007839
- VIN:
- WAUBFAFL3GN007839
2016 Audi A4
2.0T quattro Premium AWD
93,127 mi
Denver, CO
22 mi away
Fair Deal
$13,999
- Year:
- 2013
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 211 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 106,356
- Stock #:
- 26A099
- VIN:
- WAUFFAFL0DN039144
2013 Audi A4
2.0T quattro Premium Plus AWD
106,356 mi
Monument, CO
19 mi away
Fair Deal
$8,990
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- 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:
- 43,649
- Stock #:
- 28844124
- VIN:
- WAUEAAF44PN010611
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
43,649 mi
Store transfer to Parker, CO
Price includes $1,499 shipping
Good Deal
$28,497
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- 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:
- 7-Speed Dual Clutch
- Mileage:
- 41,976
- Stock #:
- PM4615-8
- VIN:
- WAUEAAF44PN004615
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
41,976 mi
Home delivery from Plano, TX
Price includes $630 shipping
Great Deal
$26,605
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 106,716
- Stock #:
- 15316
- VIN:
- WAUENAF45HN008128
2017 Audi A4
2.0T quattro Premium Plus AWD
106,716 mi
Englewood, CO
19 mi away
Good Deal
$13,897
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 55,630
- VIN:
- WAUEAAF43PN010373
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
55,630 mi
Home delivery from Ham Lake, MN
Price includes $1,438 shipping
Great Deal
$23,835
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Glacier White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 37,781
- Stock #:
- 11587VA
- VIN:
- WAUDAAF47PN001249
New arrival
2023 Audi A4
quattro Premium S Line 45 TFSI AWD
37,781 mi
Thornton, CO
36 mi away
Fair Deal
$28,998
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 81,963
- Stock #:
- AR47168
- VIN:
- WAUKMAF44JA234325
New arrival
2018 Audi A4
2.0 TFSI ultra Premium FWD
81,963 mi
Home delivery from Longmont, CO
Free home delivery
Fair Deal
$15,886
- Year:
- 2024
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,674
- Stock #:
- 8FFMM4
- VIN:
- WAUEAAF47RN010489
Sponsored Listing
2024 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
60,674 mi
Thornton, CO
36 mi away
Good Deal
$22,397
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