Used Audi A4 for Sale nearCastalia, IA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Brilliant Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 96,574
- Stock #:
- T58422A
- VIN:
- WAUENAF49JA118855
Sponsored Listing
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
96,574 mi
$17,865
- Year:
- 2015
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Dakota Gray Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 133,349
- Stock #:
- 2014
- VIN:
- WAUHFAFL3FN002715
2015 Audi A4
2.0T quattro Premium Plus AWD
133,349 mi
$10,289
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Glacier White Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 78,223
- Stock #:
- HN045818
- VIN:
- WAUDNAF41HN045818
2017 Audi A4
2.0T quattro Premium AWD
78,223 mi
$15,770
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 46,199
- Stock #:
- 018641
- VIN:
- WAUHMAF42KN018641
-$1,000
2019 Audi A4
Premium Plus 40 TFSI FWD
46,199 mi
$22,640
$21,640
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Green
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 75,000
- Stock #:
- 775
- VIN:
- WAUENAF42HN014775
2017 Audi A4
2.0T quattro Premium Plus AWD
75,000 mi
$14,950
- Year:
- 2016
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 220 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 98,064
- Stock #:
- 005067
- VIN:
- WAUAFAFL5GN005067
2016 Audi A4
2.0T Premium Plus FWD
98,064 mi
$11,884
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Exterior color:
- Black
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 107,780
- Stock #:
- 064606
- VIN:
- WAUBNAF45HN064606
2017 Audi A4
2.0T quattro Progressiv AWD
107,780 mi
$11,971
- Year:
- 2018
- 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:
- 72,831
- Stock #:
- 12432
- VIN:
- WAUENAF48JA096492
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
72,831 mi
$18,306
- 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:
- 35,185
- Stock #:
- 44352
- VIN:
- WAUEAAF46RN014694
2024 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
35,185 mi
$30,156
- Year:
- 2022
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Daytona Gray Pearl Effect
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 33,062
- Stock #:
- A17799D
- VIN:
- WAUBBAF41NN011423
2022 Audi A4
quattro Premium Plus 40 TFSI AWD
33,062 mi
$27,728
- 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
$18,932
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 42,386
- Stock #:
- P13195
- VIN:
- WAUABAF47PN012347
2023 Audi A4
quattro Premium 40 TFSI AWD
42,386 mi
$27,425
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Cuvee Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Rock Gray/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 122,143
- Stock #:
- 6124680
- VIN:
- WAUENAF4XHN001997
2017 Audi A4
2.0T quattro Premium Plus AWD
122,143 mi
$12,995
Recommended model year:
2018 Audi A4
Shop 2018 Audi A4 »With 3,009 currently listed for sale and an average price of $30,000.00, 32.4% of 2018 Audi A4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A4 4.54 / 5 stars.
66.6% of 2018 Audi A4 models on CarGurus are accident free.
The 2018 Audi A4 is praised for its performance, comfort, and advanced technology, 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:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,356
- Stock #:
- FNF029125
- VIN:
- WAUFNAF4XHN029125
2017 Audi A4
2.0T quattro Prestige AWD
60,356 mi
$20,663
- Year:
- 2012
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 211 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 86,250
- Stock #:
- 3917A
- VIN:
- WAUAFAFL6CA118219
2012 Audi A4
2.0T Premium Sedan FWD
86,250 mi
$7,073
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 92,731
- Stock #:
- 085112
- VIN:
- WAUENAF45JA085112
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
92,731 mi
$17,574
- 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:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,818
- Stock #:
- 2632
- VIN:
- WAUBFAFL7FN044455
2015 Audi A4
2.0T quattro Premium AWD
86,818 mi
$12,594
- 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:
- 70,324
- Stock #:
- ARM4304
- VIN:
- WAUDNAF46JA141022
2018 Audi A4
2.0 TFSI quattro Premium AWD
70,324 mi
$16,229
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic Overdrive
- Mileage:
- 30,586
- Stock #:
- 5086A
- VIN:
- WAUEAAF42PA018195
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
30,586 mi
$27,638
- 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
$11,011
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 130,002
- Stock #:
- N020868
- VIN:
- WAUFFAFL2DN020868
2013 Audi A4
2.0T quattro Premium Plus AWD
130,002 mi
$7,925
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,002
- Stock #:
- 003901
- VIN:
- WAUENAF43HN003901
2017 Audi A4
2.0T quattro Premium Plus AWD
44,002 mi
$20,412
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Chronos Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 19,392
- Stock #:
- 016025U
- VIN:
- WAUEAAF4XPN016025
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
19,392 mi
$28,963
FAQs
How much does the Audi A4 cost in Castalia, IA?
How many Audi A4 vehicles in Castalia, IA 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.
Filter by year
Filter by rating
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 3,009 currently listed for sale and an average price of $30,000.00, 32.4% of 2018 Audi A4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Audi A4 4.54 / 5 stars.
66.6% of 2018 Audi A4 models on CarGurus are accident free.
The 2018 Audi A4 is praised for its performance, comfort, and advanced technology, 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 cutting-edge technology. With a smooth handling experience and a sporty drive, it appeals to those who value both luxury and driving enjoyment. The A4's interior is well-appointed, featuring high-quality materials and advanced infotainment options, including Audi's Virtual Cockpit. This model also benefits from a strong reputation for reliability, particularly in its later years, making it a solid choice for buyers seeking a premium vehicle without the new car price tag.
Other model years to consider
- Average price: $28,000.00
- Good/great deal percentage: 31.0%
- User rating: 5 / 5
- Total listings: 745
- Average price: $29,000.00
- Good/great deal percentage: 32.1%
- User rating: 4.47 / 5
- Total listings: 921
These recommendations are based on CarGurus' proprietary market data from July 27, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
Relevant articles
Audi A4 Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Audi A4, covering generations since 1996. Whether you're a first-time buyer or an A4 enthusiast, this comprehensive overview will help you research your next pre-owned Audi A4.
Who Makes Audi Cars?
Audi is a German luxury automaker that makes a full line of cars, SUVs, performance vehicles, and EVs. Volkswagen Group owns Audi, and there are multiple Audi models that share platforms with VW counterparts.
2025 Audi A4 Pricing, Specs, and Release Date
The Audi A4 gains standard features for its final year on sale. The 2025 A4 is also available with a wider variety of options packages than earlier models.
