Used Audi A4 for Sale in Boulder, CO
Buy a luxurious Audi A4 in the county seat of Boulder County, Colorado
Skip to Filters
287 listings
- 117,250 miles
- No accidents, 2 owners, personal use
- 24 City / 31 Hwy MPG
- Colorado Auto Finders (39 mi away)
Close
Located in Centennial, CO / 39 miles away from Boulder, CO
2017 Audi A4 2.0T quattro AWD AutomaticThe 2017 Audi A4 is a luxury sports sedan that seamlessly blends performance, elegance, and advanced technolog...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUANAF42HN020039
Stock: K16240
Certified Pre-Owned: No- New Listing
- 60,956 miles
- No accidents, 1 owner, personal use only
- 21 City / 27 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Sacramento, CA / 874 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (21 City/27 Highway)
Listing Information:
VIN: WAUFFAFLXAN056111
Stock: 2003800436
Certified Pre-Owned: No
Listed since: 06-14-2025 - $26,902fair price$128 above market
- 51,089 miles
- No accidents, 1 owner, rental vehicle
- 24 City / 32 Hwy MPG
- Enterprise Car Sales (In-stock online)
- Home delivery*
Close
Located in Orlando, FL / 1,572 miles away from Boulder, CO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/32 Highway)
Listing Information:
VIN: WAUEAAF45PN010486
Stock: 8D668C
Certified Pre-Owned: No
Listed since: 05-14-2025 - New Listing
- 65,478 miles
- No accidents, 1 owner, personal use only
- 20 City / 29 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 687 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (20 City/29 Highway)
Listing Information:
VIN: WAUFFAFLXEA140703
Stock: 2003794027
Certified Pre-Owned: No
Listed since: 06-05-2025 - Price Drop
- 178,579 miles
- No accidents, 1 owner, personal use only
- 22 City / 32 Hwy MPG, Manual
- Audi Denver (35 mi away)
Close
Located in Littleton, CO / 35 miles away from Boulder, CO
Volcano Red Metallic 2014 Audi A4 2.0T Premium quattro 2.0L 4-Cylinder TFSI DOHC ** 6-Speed Manual ** quattro ** Volcano Red Metallic ** Beige/Black w...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
26 Combined MPG (22 City/32 Highway)
Listing Information:
VIN: WAUDFAFL2EN030549
Stock: ATEN030549
Certified Pre-Owned: No
Listed since: 06-17-2025 - New Listing
- 22,610 miles
- No accidents, 2 owners, personal use
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in San Antonio, TX / 829 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUEAAF47NA023275
Stock: 2003778153
Certified Pre-Owned: No
Listed since: 06-27-2025 - 53,969 miles
- No accidents, 3 owners, personal use
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 589 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAULMAF45JA125621
Stock: 2003745463
Certified Pre-Owned: No
Listed since: 06-06-2025- New Listing
- 53,704 miles
- No accidents, 2 owners, personal use
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Las Vegas, NV / 605 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAUGNAF49HN005905
Stock: 2003833958
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing$30,599fair price$590 above market
- 23,510 miles
- 2 accidents, 1 owner, personal use
- 24 City / 31 Hwy MPG
- Rocky Mountain Eurosport (44 mi away)
Close
Located in Parker, CO / 44 miles away from Boulder, CO
Priced below KBB Fair Purchase Price! CARFAX One-Owner. Daytona Gray Pearl 2022 Audi A4 45 S line Premium Plus quattro quattro 2.0L TFSI 7-Speed Auto...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUEAAF44NN007639
Stock: NN007639
Certified Pre-Owned: No
Listed since: 06-27-2025 - 47,639 miles
- No accidents, 2 owners, rental vehicle
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 832 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAUKMAF45JN009811
Stock: 2003698767
Certified Pre-Owned: No
Listed since: 05-10-2025- 49,735 miles
- No accidents, 1 owner, personal use only
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Atlanta, GA / 1,223 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAUGNAF40HN004674
Stock: 2003820773
Certified Pre-Owned: No
Listed since: 06-12-2025- New Listing
- 44,731 miles
- No accidents, 3 owners, corporate fleet vehicle
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Minneapolis, MN / 695 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAUKMAF42JA076356
Stock: 2003785196
Certified Pre-Owned: No
Listed since: 06-06-2025 - 67,570 miles
- No accidents, 2 owners, personal use only
- 27 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Pittsburgh, PA / 1,321 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (27 City/34 Highway)
Listing Information:
VIN: WAUHMAF40KA015308
Stock: 2003689025
Certified Pre-Owned: No
Listed since: 04-26-2025- 59,326 miles
- No accidents, 4 owners, personal use
- 27 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 1,229 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (27 City/34 Highway)
Listing Information:
VIN: WAUGMAF47KA005838
Stock: 2003762986
Certified Pre-Owned: No
Listed since: 06-06-2025- Price Drop
- 42,530 miles
- No accidents, 2 owners, personal use only
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Sacramento, CA / 874 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUENAF41HN022429
Stock: 2003827618
Certified Pre-Owned: No
Listed since: 06-24-2025 - Price Drop
- 53,100 miles
- No accidents, 3 owners, corporate fleet vehicle
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Charlotte, NC / 1,371 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUENAF47HN008552
Stock: 2003802991
Certified Pre-Owned: No
Listed since: 06-13-2025 - Price Drop
- 53,078 miles
- No accidents, 3 owners, personal use only
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Richmond, VA / 1,487 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUFNAF49HN009870
Stock: 2003811075
Certified Pre-Owned: No
Listed since: 06-14-2025 - Price Drop
- 42,520 miles
- No accidents, 2 owners, personal use
- 27 City / 35 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Los Angeles, CA / 832 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (27 City/35 Highway)
Listing Information:
VIN: WAUGMAF40LA070788
Stock: 2003762104
Certified Pre-Owned: No
Listed since: 06-03-2025 - 55,408 miles
- No accidents, 1 owner, personal use only
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Chicago, IL / 886 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUFNAF46HN022432
Stock: 2003788574
Certified Pre-Owned: No
Listed since: 06-05-2025- New Listing
- 37,226 miles
- No accidents, 1 owner, personal use
- 24 City / 31 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Memphis, TN / 903 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUDAAF41MA032838
Stock: 2003856436
Certified Pre-Owned: No
Listed since: 06-28-2025 - $28,590fair price$732 above market
- 46,113 miles
- 1 accident, 1 owner, personal use
- 26 City / 34 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Salt Lake City, UT / 352 miles away from Boulder, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (26 City/34 Highway)
Listing Information:
VIN: WAUBBAF43NN000164
Stock: 2003745316
Certified Pre-Owned: No
Listed since: 05-28-2025
Showing 232 - 252 out of 287 listings
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.