Used Audi A4 for Sale nearUnion, SC
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Exterior color:
- Terra Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Rock Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 73,034
- Stock #:
- J264036A
- VIN:
- WAUHMAF42LN013151
Sponsored by Keffer Chrysler Jeep Dodge
2020 Audi A4
40 TFSI Premium Plus FWD
73,034 mi
$20,798
- Year:
- 2015
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 118,086
- VIN:
- WAUFFAFL8FN003124
-$223
Sponsored Listing
2015 Audi A4
2.0T quattro Premium Plus AWD
118,086 mi
$9,497
$9,274
- 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
- Transmission:
- Automatic
- Mileage:
- 53,744
- Stock #:
- P8987
- VIN:
- WAUEAAF46RN009236
-$1,000
Sponsored Listing
2024 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
53,744 mi
$26,579
$25,579
- Year:
- 2022
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Navarra Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 65,526
- Stock #:
- C429A
- VIN:
- WAUABAF4XNA019779
-$1,000
2022 Audi A4
quattro Premium 40 TFSI AWD
65,526 mi
$21,689
$20,689
- Year:
- 2022
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 36,154
- Stock #:
- 33VXI5334A
- VIN:
- WAUEAAF46NN013135
2022 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
36,154 mi
$26,298
- Year:
- 2015
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Brilliant Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 118,086
- VIN:
- WAUFFAFL8FN003124
-$223
2015 Audi A4
2.0T quattro Premium Plus AWD
118,086 mi
$9,497
$9,274
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,784
- Stock #:
- P5184AA
- VIN:
- WAUDNAF48JA040449
-$500
2018 Audi A4
2.0 TFSI quattro Premium AWD
74,784 mi
$17,789
$17,289
- Year:
- 2021
- 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:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 57,838
- Stock #:
- 70030428
- VIN:
- WAUEAAF46MN006491
2021 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
57,838 mi
$24,897
- Year:
- 2024
- 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
- Transmission:
- 7-Speed Automatic
- Mileage:
- 65,675
- Stock #:
- K26048A
- VIN:
- WAUEAAF43RN011168
2024 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
65,675 mi
$26,582
- Year:
- 2015
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4 Flex Fuel Vehicle
- Exterior color:
- Suzuka Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 119,000
- Stock #:
- B17763
- VIN:
- WAUFFAFL2FN017763
-$305
2015 Audi A4
2.0T quattro Premium Plus AWD
119,000 mi
$9,300
$8,995
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Atlas Beige/Gray)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 84,939
- Stock #:
- A1747a
- VIN:
- WAUENAF49JN000510
-$1,000
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
84,939 mi
$17,499
$16,499
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Atlas Beige/Gray)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 74,435
- Stock #:
- PL77209A
- VIN:
- WAUGMAF48KN011172
2019 Audi A4
Titanium 40 TFSI FWD
74,435 mi
$16,533
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Combined gas mileage:
- 29 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,902
- Stock #:
- A10549
- VIN:
- WAUENAF43JA066462
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
81,902 mi
$16,694
Recommended model year:
2018 Audi A4
Shop 2018 Audi A4 »With 1,081 currently listed for sale and an average price of $16,200.00, 32.2% of 2018 Audi A4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A4 5 / 5 stars.
61.1% of 2018 Audi A4 models on CarGurus are accident free.
The 2018 Audi A4 is praised for its performance, comfort, and technological features, making it a fun car to drive.
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Rock Gray/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 61,093
- Stock #:
- DT31892B
- VIN:
- WAUENAF46HN023608
2017 Audi A4
2.0T quattro Premium Plus AWD
61,093 mi
$17,847
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 86,894
- Stock #:
- YKA029003
- VIN:
- WAUGMAF4XKA029003
2019 Audi A4
Premium 40 TFSI FWD
86,894 mi
$16,667
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 70,279
- Stock #:
- 14961
- VIN:
- WAUENAF47HN036478
2017 Audi A4
2.0T quattro Premium Plus AWD
70,279 mi
$18,470
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 146,684
- Stock #:
- P365271A
- VIN:
- WAUENAF49HN014370
2017 Audi A4
2.0T quattro Premium Plus AWD
146,684 mi
$10,279
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 85,025
- Stock #:
- 14938
- VIN:
- WAUKMAF40JA064450
2018 Audi A4
2.0 TFSI ultra Premium FWD
85,025 mi
$16,170
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Okapi Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 29,538
- Stock #:
- PN009315
- VIN:
- WAUABAF41PN009315
2023 Audi A4
quattro Premium Plus 40 TFSI AWD
29,538 mi
$29,445
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 44,793
- Stock #:
- 28789193
- VIN:
- WAUDAAF45PN015943
2023 Audi A4
quattro Premium S Line 45 TFSI AWD
44,793 mi
$28,297
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 88,395
- Stock #:
- 14930
- VIN:
- WAUKMAF44JA038238
2018 Audi A4
2.0 TFSI ultra Premium FWD
88,395 mi
$15,970
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 60,360
- Stock #:
- 12373TIS-LA
- VIN:
- WAUGMAF49KN017742
2019 Audi A4
Titanium 40 TFSI FWD
60,360 mi
$19,583
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 105,216
- Stock #:
- 10697
- VIN:
- WAUGMAF44HA045092
Sponsored Listing
2017 Audi A4
2.0T ultra Premium FWD
105,216 mi
$11,690
FAQs
How much does the Audi A4 cost in Union, SC?
How many Audi A4 vehicles in Union, SC have no reported accidents or damage?
What fuel types are available?
4.6 Overall rating
Customers say
The Audi A4 has consistently impressed drivers with its blend of performance, luxury, and technology across all model years. Owners particularly appreciate its handling, comfortable interiors, and advanced sound systems, making it a pleasure to drive. However, many have expressed concerns about high maintenance costs and limited cargo space. The luxurious feel and sporty drive make it a favored choice, but potential buyers should be aware of the reliability issues that can arise.
AI generated from the text of customer reviews.
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What people say
Kyle S
Reviewed a 2018 Audi 2.0 TFSI quattro Premium Plus AWD on Apr 8, 2026
Even at 8 years old, the features and amenities Audi had at the time is still class leading compared to competitors today.
Cole M
Reviewed a 2018 Audi A4 on Aug 5, 2025
The car feels amazing, pulls hard, shifts good, feels how a typical sports car should feel and I love it.
Anonymous
Reviewed a 2015 Audi 2.0T quattro Premium Plus AWD on Oct 7, 2024
I think the car was a perfect match. I think the value is very good for the car and it has some really good features including a back up camera.
Tremaine G
Reviewed a 2017 Audi 2.0T quattro Premium Plus AWD on Dec 10, 2024
Great features and very comfortable . Car is a great value, in its segment.
Audi A4 Trims
| Trim type | MSRP |
|---|---|
| quattro Premium S Line 45 TFSI | $44,100 |
| quattro Premium Plus S Line 45 TFSI | $48,600 |
Audi A4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Audi A4 prices has changed over time.
See more price trendsCarGurus recommends the 2018 Audi A4
Summary
With 1,081 currently listed for sale and an average price of $16,200.00, 32.2% of 2018 Audi A4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A4 5 / 5 stars.
61.1% of 2018 Audi A4 models on CarGurus are accident free.
The 2018 Audi A4 is praised for its performance, comfort, and technological features, making it a fun car to drive.
Why it stands out
The 2018 Audi A4 stands out in the luxury compact sedan segment due to its impressive blend of performance, comfort, and advanced technology. With a smooth handling experience and a sporty drive, it appeals to those looking for a fun yet practical vehicle. The interior is well-designed, although some owners suggest that it could benefit from even more luxurious materials. Overall, the 2018 A4 is considered a great value for those seeking a premium driving experience without the premium price tag.
Other model years to consider
- Average price: $11,455.00
- Good/great deal percentage: 33.7%
- User rating: 5 / 5
- Total listings: 766
- Average price: $24,735.00
- Good/great deal percentage: 35.8%
- User rating: 5 / 5
- Total listings: 659
These recommendations are based on CarGurus' proprietary market data from July 20, 2026, CarGurus experts' opinions, and generative AI.
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