Used Audi A4 for Sale in Boulder, CO
Buy a luxurious Audi A4 in the county seat of Boulder County, Colorado
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292 listings
- New Listing
- 87,772 miles
- No accidents, 2 owners, personal use
- 25 City / 33 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CO*
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Located in San Antonio, TX / 821 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: 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: WAUKMAF40JA082723
Stock: 27349311
Certified Pre-Owned: No - 41,194 miles
- No accidents, 2 owners, personal use only
- 25 City / 33 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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:
28 Combined MPG (25 City/33 Highway)
Listing Information:
VIN: WAUGNAF48HN024719
Stock: 2003713630
Certified Pre-Owned: No
Listed since: 05-17-2025- New Listing$26,990fair price$1,000 above market
- 34,869 miles
- No accidents, personal use only
- 24 City / 32 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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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:
27 Combined MPG (24 City/32 Highway)
Listing Information:
VIN: WAUENAF45LN006825
Stock: 2003838659
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing
- 73,275 miles
- No accidents, 2 owners, corporate fleet vehicle
- 27 City / 37 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to CO*
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Located in Richmond, VA / 1,489 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: 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:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: WAUGMAF45HA161997
Stock: 27431841
Certified Pre-Owned: No - 66,445 miles
- No accidents, 2 owners, personal use
- 24 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CO*
Close
Located in Columbus, GA / 1,238 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: 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: WAUANAF45HN023372
Stock: 27360435
Certified Pre-Owned: No- New Listing
- 72,506 miles
- No accidents, 3 owners, personal use
- 24 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to CO*
Close
Located in Fayetteville, NC / 1,472 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: 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: WAUANAF41HN066137
Stock: 26977173
Certified Pre-Owned: No - 63,324 miles
- No accidents, 3 owners, personal use
- 24 City / 31 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in New Port Richey, FL / 1,516 miles away from Boulder, CO
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyle...
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: WAUENAF4XHN009971
Stock: HN009971P
Certified Pre-Owned: No- New Listing
- 81,562 miles
- No accidents, 1 owner, personal use only
- 24 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to CO*
Close
Located in Reno, NV / 774 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: 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: WAUENAF4XHN012675
Stock: 27044695
Certified Pre-Owned: No - New Listing
- 77,497 miles
- No accidents, 2 owners, personal use
- 25 City / 33 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
Close
Located in Pensacola, FL / 1,207 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: 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: WAUKMAF43JA084952
Stock: 27322373
Certified Pre-Owned: No - New Listing
- 53,699 miles
- No accidents, 2 owners, personal use
- 25 City / 33 Hwy MPG
- CarMax (In-stock online)
- Transfer available from MD to CO*
Close
Located in Gaithersburg, MD / 1,487 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: 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: WAUKMAF43JA157088
Stock: 27252532
Certified Pre-Owned: No - New Listing
- 76,556 miles
- No accidents, 1 owner, personal use
- 27 City / 37 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:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: WAUMMAF47JA067838
Stock: 2003758066
Certified Pre-Owned: No
Listed since: 05-23-2025 - 78,664 miles
- No accidents, 3 owners, personal use
- 24 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from IL to CO*
Close
Located in Tinley Park, IL / 915 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: 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: WAUENAF4XHN021439
Stock: 26456645
Certified Pre-Owned: No- New Listing
- 59,979 miles
- No accidents, 1 owner, personal use
- 27 City / 34 Hwy MPG
- CarMax (In-stock online)
- Transfer available from AZ to CO*
Close
Located in Tucson, AZ / 630 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: 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: WAUGMAF48KN012693
Stock: 27261419
Certified Pre-Owned: No - New Listing
Photos not available$27,499fair price$3 above market- 46,482 miles
- No accidents, 1 owner, rental vehicle
- 24 City / 32 Hwy MPG
- Enterprise Car Sales (In-stock online)
- Home delivery*
Close
Located in Kentwood, MI / 1,031 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: WAUEAAF43PN019025
Stock: 8D8P2B
Certified Pre-Owned: No
Listed since: 06-17-2025 - New Listing
- 63,074 miles
- No accidents, 1 owner, personal use only
- 21 City / 27 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Hamilton, NJ / 1,608 miles away from Boulder, CO
CarFax No Accidents Reported,CarFax 1-Owner,Low Mileage,High Demand,Rare Find,Bluetooth,Brake Assist,Heated Seats,Leather Seats,Premium Sound,Satellit...
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: WAUBFAFL4AN039836
Stock: AN039836U
Certified Pre-Owned: No - New Listing
- 49,774 miles
- No accidents, 1 owner, personal use
- 24 City / 31 Hwy MPG
- CarMax (In-stock online)
- Transfer available from VA to CO*
Close
Located in Virginia Beach, VA / 1,583 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: 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: WAUDNAF47HN056368
Stock: 27080751
Certified Pre-Owned: No - $25,990fair price$588 above market
- 54,342 miles
- No accidents, 3 owners, personal use
- 24 City / 31 Hwy MPG
- Mile High Car Helper (30 mi away)
Close
Located in Denver, CO / 30 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: No
Features and Specs:
27 Combined MPG (24 City/31 Highway)
Listing Information:
VIN: WAUEAAF4XMA038013
Stock: 7063
Certified Pre-Owned: No
Listed since: 06-08-2025 - New ListingPhotos not available$27,999fair price$100 below market
- 43,002 miles
- No accidents, 1 owner, rental vehicle
- 24 City / 32 Hwy MPG
- Enterprise Car Sales (In-stock online)
- Home delivery*
Close
Located in Gastonia, NC / 1,355 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: WAUEAAF47PN003071
Stock: 8D65RX
Certified Pre-Owned: No
Listed since: 06-20-2025 - New Listing$23,998fair price$997 above market
- 42,677 miles
- No accidents, 3 owners, corporate fleet vehicle
- 24 City / 34 Hwy MPG
- CarMax (In-stock online)
- Transfer available from SC to CO*
Close
Located in Charleston, SC / 1,480 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: 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/34 Highway)
Listing Information:
VIN: WAUENAF47JA058834
Stock: 27086758
Certified Pre-Owned: No - New ListingPhotos not available$29,975fair price$701 above market
- 16,908 miles
- No accidents, 3 owners, personal use only
- 24 City / 32 Hwy MPG
- Mercedes-Benz of Loveland (26 mi away)
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Located in Loveland, CO / 26 miles away from Boulder, CO
SummaryMercedes-Benz of Loveland's mission is to ensure all our customers have a positive auto buying experience and are completely satisfied ...
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/32 Highway)
Listing Information:
VIN: WAUENAF4XLN005637
Stock: 005637
Certified Pre-Owned: No
Listed since: 06-16-2025 - 45,290 miles
- No accidents, 2 owners, personal use
- 23 City / 34 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CO*
Close
Located in Lithia Springs, GA / 1,214 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: 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 (23 City/34 Highway)
Listing Information:
VIN: WAUENAF49KA057136
Stock: 26854327
Certified Pre-Owned: No
Showing 148 - 168 out of 292 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.