Used Audi S4 for Sale in Boulder, CO
Shop for a luxurious Audi S4 in the county seat of Boulder County, Colorado
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40 listings
- Price Drop
- 19,949 miles
- No accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF41KA101091
Stock: 2003773447
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing
- 21,911 miles
- No accidents, 1 owner, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 1,542 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 (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF47NA047408
Stock: 2003728132
Certified Pre-Owned: No
Listed since: 06-06-2025 - New Listing
- 23,255 miles
- No accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Birmingham, AL / 1,111 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 (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF49NA041352
Stock: 2003789767
Certified Pre-Owned: No
Listed since: 06-06-2025 - New Listing
- 60,212 miles
- No accidents, 4 owners, personal use only
- 18 City / 28 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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL1CA066709
Stock: 2003166892
Certified Pre-Owned: No
Listed since: 05-15-2025 - New Listing
- 43,732 miles
- 2 accidents, 2 owners, personal use only
- 21 City / 30 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CO*
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Located in Roswell, GA / 1,220 miles away from Boulder, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUC4AF4XJA107874
Stock: 26645137
Certified Pre-Owned: No - 76,918 miles
- No accidents, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Boulder Cars (5 mi away)
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Located in Boulder, CO / 5 miles away from Boulder, CO
CHECK OUT OUR 5 STAR RATING AND REVIEWS ON GOOGLE AND FACEBOOK! ALL CARS COME WITH REMAINDER OF FACTORY WARRANTY. All cars fully inspected and recondi...
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 (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF45KA020087
Stock: A020087
Certified Pre-Owned: No
Listed since: 05-17-2025- 71,661 miles
- No accidents, 1 owner, personal use only
- 18 City / 28 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: 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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL9EA008821
Stock: 2003765459
Certified Pre-Owned: No
Listed since: 05-28-2025- Price Drop
- 83,667 miles
- No accidents, 3 owners, corporate fleet vehicle
- 18 City / 28 Hwy MPG
- Adi Autosport (33 mi away)
Close
Located in Aurora, CO / 33 miles away from Boulder, CO
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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL5GA009225
Stock: 9377
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing
- 33,874 miles
- No accidents, 2 owners, personal use
- 21 City / 30 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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF44NA019422
Stock: 2003781635
Certified Pre-Owned: No
Listed since: 06-06-2025 - 86,994 miles
- No accidents, 2 owners, corporate fleet vehicle
- 21 City / 30 Hwy MPG
- ETHIO Motors (32 mi away)
Close
Located in Aurora, CO / 32 miles away from Boulder, CO
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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF4XJA019709
Stock: 14956
Certified Pre-Owned: No
Listed since: 04-03-2025- 54,011 miles
- No accidents, 3 owners, personal use only
- 18 City / 28 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cincinnati, OH / 1,101 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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL0FA083344
Stock: 2003744218
Certified Pre-Owned: No
Listed since: 05-17-2025- $37,723
- 51,187 miles
- No accidents, 3 owners, personal use
- 20 City / 27 Hwy MPG
- Brighton Ford (21 mi away)
Close
Located in Brighton, CO / 21 miles away from Boulder, CO
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: Yes
Features and Specs:
23 Combined MPG (20 City/27 Highway)
Listing Information:
VIN: WAUC4AF43LA029800
Stock: R5644A
Certified Pre-Owned: No
Listed since: 05-09-2025 - New Listing$37,990
- 47,071 miles
- No accidents, 2 owners, personal use
- 20 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 (20 City/27 Highway)
Listing Information:
VIN: WAUC4AF40LA053018
Stock: 2003775023
Certified Pre-Owned: No
Listed since: 06-06-2025 - 82,000 miles
- 1 accident, 3 owners, personal use only
- 18 City / 27 Hwy MPG, Manual
- Pammi Motors (30 mi away)
Close
Located in Glendale, CO / 30 miles away from Boulder, CO
6SPD MANUAL TRANSMISSION AUDI, Super Clean Audi and It Drives Incredibly Fast, Tons of Features such as: Quattro, Power Seats/Locks/Mirrors, Keyless E...
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUDGAFL4BA060541
Stock: 060541
Certified Pre-Owned: No
Listed since: 04-21-2025- 96,000 miles
- 5 accidents, 3 owners, corporate fleet vehicle
- 18 City / 27 Hwy MPG, Manual
- Pammi Motors (30 mi away)
Close
Located in Glendale, CO / 30 miles away from Boulder, CO
6SPD MANUAL TRANSMISSION AUDI, Super Clean Audi and It Drives Incredibly Fast, Tons of Features such as: Quattro, Power Seats/Locks/Mirrors, Keyless E...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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:
21 Combined MPG (18 City/27 Highway)
Listing Information:
VIN: WAUMGAFL5CA059092
Stock: 059092
Certified Pre-Owned: No
Listed since: 04-08-2025- 50,969 miles
- 1 accident, 4 owners, personal use only
- 18 City / 28 Hwy MPG
- Colorado Auto Finders (39 mi away)
Close
Located in Centennial, CO / 39 miles away from Boulder, CO
**2011 Audi S4 Impeccably Maintained, Freshly Detailed, and Ready to Drive** Presenting a stunning **2011 Audi S4** in sleek black, meticulously mai...
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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL0BA110827
Stock: U16368
Certified Pre-Owned: No- New Listing
- 49,801 miles
- 1 accident, 2 owners, personal use
- 21 City / 30 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Baltimore, MD / 1,516 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:
24 Combined MPG (21 City/30 Highway)
Listing Information:
VIN: WAUB4AF44KA002244
Stock: 2003780176
Certified Pre-Owned: No
Listed since: 05-30-2025 - 105,668 miles
- 1 accident, 4 owners, personal use
- 18 City / 28 Hwy MPG
- Schomp Nissan (32 mi away)
Close
Located in Littleton, CO / 32 miles away from Boulder, CO
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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGBFL8AA168687
Stock: 12P754
Certified Pre-Owned: No
Listed since: 05-15-2025- Not Priced
- 77,428 miles
- 1 accident, 2 owners, personal use only
- 18 City / 28 Hwy MPG
- Colorado Auto Finders (39 mi away)
Close
Located in Centennial, CO / 39 miles away from Boulder, CO
**2016 Audi S4 3.0T Quattro Performance Luxury Sedan in Sleek Black** This **2016 Audi S4** is a masterclass in German engineering, blending **super...
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:
21 Combined MPG (18 City/28 Highway)
Listing Information:
VIN: WAUBGAFL3GA009255
Stock: U16354
Certified Pre-Owned: No
Showing 22 - 40 out of 40 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.