Used Audi A4 for Sale nearCastaic, CA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,534
- Stock #:
- U13562
- VIN:
- WAUABAF4XPN009720
Sponsored by Audi Beverly Hills
2023 Audi A4
quattro Premium 40 TFSI AWD
33,534 mi
$23,935
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 50,260
- Stock #:
- FR019022
- VIN:
- WAUEAAF48PN019022
Sponsored Listing
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
50,260 mi
$25,573
- 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:
- 15,343
- Stock #:
- 22P04720
- VIN:
- WAUEAAF46PN000694
Sponsored Listing
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
15,343 mi
$30,577
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 90,841
- Stock #:
- 214717
- VIN:
- WAUKMAF49JA214717
-$1,205
2018 Audi A4
2.0 TFSI ultra Premium FWD
90,841 mi
$14,043
$12,838
- 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
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 71,570
- Stock #:
- PN023601P
- VIN:
- WAUEAAF40PN023601
-$864
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
71,570 mi
$22,862
$22,083
- Year:
- 2020
- 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:
- 31 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,755
- Stock #:
- EP01283A
- VIN:
- WAUHMAF47LN012383
-$980
2020 Audi A4
40 TFSI Premium Plus FWD
51,755 mi
$20,062
$19,082
- 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:
- 28,902
- Stock #:
- PN004748P
- VIN:
- WAUEAAF41PN004748
-$1,085
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
28,902 mi
$28,873
$27,873
- Year:
- 2024
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Dual Clutch
- Mileage:
- 54,939
- Stock #:
- RM70146
- VIN:
- WAUEAAF41RN006664
-$556
2024 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
54,939 mi
$22,555
$21,999
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 28,164
- Stock #:
- PN010578P
- VIN:
- WAUBBAF4XPN010578
-$695
2023 Audi A4
quattro Premium Plus 40 TFSI AWD
28,164 mi
$26,583
$25,973
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 201 hp 2L I4
- Exterior color:
- Manhattan Gray Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,534
- Stock #:
- U13562
- VIN:
- WAUABAF4XPN009720
2023 Audi A4
quattro Premium 40 TFSI AWD
33,534 mi
$23,935
- 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:
- 15,343
- Stock #:
- 22P04720
- VIN:
- WAUEAAF46PN000694
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
15,343 mi
$30,577
- 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:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 29,751
- Stock #:
- PA026125P
- VIN:
- WAUABAF45PA026125
2023 Audi A4
quattro Premium 40 TFSI AWD
29,751 mi
$24,973
- Year:
- 2017
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 47,845
- Stock #:
- TM142020A
- VIN:
- WAUENAF41HN071873
-$1,208
2017 Audi A4
2.0T quattro Premium Plus AWD
47,845 mi
$17,899
$16,691
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:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 28,646
- Stock #:
- 12615
- VIN:
- WAUENAF41HN023614
2017 Audi A4
2.0T quattro Premium Plus AWD
28,646 mi
$19,584
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 58,179
- Stock #:
- P3234
- VIN:
- WAUEAAF47PN006178
-$542
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
58,179 mi
$21,603
$21,061
- 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:
- Brown (Atlas Beige/Black)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 27,843
- Stock #:
- 14T06981
- VIN:
- WAUENAF40HN036662
2017 Audi A4
2.0T quattro Premium Plus AWD
27,843 mi
$19,935
- Year:
- 2019
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 188 hp 2L I4
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 98,034
- Stock #:
- AIM2677
- VIN:
- WAUGMAF42KA113252
2019 Audi A4
Premium 40 TFSI FWD
98,034 mi
$12,580
- Year:
- 2023
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 41,762
- Stock #:
- PN019050P
- VIN:
- WAUEAAF42PN019050
-$1,581
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
41,762 mi
$26,581
$25,085
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 7-Speed Automatic
- Mileage:
- 79,450
- Stock #:
- TU176534T
- VIN:
- WAULMAF47JN008955
2018 Audi A4
2.0 TFSI ultra Premium Plus FWD
79,450 mi
$14,384
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 252 hp 2L I4
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 89,469
- Stock #:
- JA106136P
- VIN:
- WAUENAF45JA106136
2018 Audi A4
2.0 TFSI quattro Premium Plus AWD
89,469 mi
$16,080
- Year:
- 2022
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 261 hp 2L I4
- Exterior color:
- Ibis White
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 7-Speed Automatic
- Mileage:
- 25,667
- Stock #:
- VU1910P
- VIN:
- WAUEAAF41NN004309
2022 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
25,667 mi
$27,121
- Year:
- 2018
- Make:
- Audi
- Model:
- A4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 190 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 32 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,111
- Stock #:
- 3476
- VIN:
- WAUKMAF45JN011414
2018 Audi A4
2.0 TFSI ultra Premium FWD
70,111 mi
$14,865
- 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:
- 28,902
- Stock #:
- PN004748P
- VIN:
- WAUEAAF41PN004748
-$1,085
Sponsored Listing
2023 Audi A4
quattro Premium Plus S Line 45 TFSI AWD
28,902 mi
$28,873
$27,873
FAQs
How much does the Audi A4 cost in Castaic, CA?
How many Audi A4 vehicles in Castaic, CA 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 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.
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