2018 Audi S4
WAUC4BF40JA001228
This vehicle is no longer listed. The figures below describe the market for this build.
Last listed by Audi North Park
This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Price history for this VIN
Price increased $2,042 (+7.9%) over 5 months.
Asking prices recorded across 5 listing dates for VIN WAUC4BF40JA001228, spanning 5 months.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Audi North Park | Selma, TX 78154 | $28,032 | 66,329 mi | 2026-08-19 |
| Audi North Park | Schertz, TX 78154 | $26,995 | 66,329 mi | 2026-08-18 |
| Porsche South Austin | Austin, TX 78744 | $25,990 | 63,172 mi | 2026-04-02 |
Estimate the monthly payment at the typical market price ($28,032)
This vehicle is no longer listed, so the estimate starts from $28,032 — the typical market price for this build. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for WAUC4BF40JA001228Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 24 MPG combined.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2018 Audi S4 has 2 recall campaigns as of August 2026. NHTSA rated it 5 out of 5 stars for rollover. EPA combined fuel economy: 24 MPG.
Tested configuration: 2018 Audi S4 4 DR AWD
-
AIR BAGSVolkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5…NHTSA campaign 19V547000
-
SEATSVolkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5…NHTSA campaign 21V874000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2018 Audi S4 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 28, 2026.
Where the price is heading
Typical asking price for a Audi S4 over the last 6 months — the market softened $797 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $24,995 |
| May 2026 | $24,484 |
| June 2026 | $24,645 |
| July 2026 | $24,465 |
| August 2026 | $22,998 |
| September 2026 | $24,198 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2018 Audi S4 (this car) | — | 0 | — |
| 2019 Hyundai Elantra | $10,275 | 7 | — |
| 2018 Honda Accord | $18,987 | 7 | — |
| 2018 Chevrolet Cruze | $8,408 | 5 | — |
| 2017 Volkswagen Passat | $9,995 | 5 | — |
| 2019 Hyundai Sonata | $11,995 | 5 | — |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 1 · 2015–2024What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2023 | 54 | $43,048 | 100% | 33,720 mi |
| 2022 | 34 | $37,794 | 88% | 43,260 mi |
| 2021 | 29 | $35,998 | 84% | 48,019 mi |
| 2020 | 22 | $31,544 | 73% | 58,894 mi |
| 2019 | 93 | $29,850 | 69% | 67,714 mi |
| 2018 | 60 | $23,847 | 55% | 84,166 mi |
| 2016 | 18 | $19,892 | 46% | 96,812 mi |
| 2015 | 25 | $16,995 | 39% | 114,380 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
