2018 Audi S4
WAUC4BF40JA001228
GOOD DEAL
· $3,496 below typical price
Selma, TX
This 2018 Audi S4 is listed at $28,032 with 66,329 miles in Selma, TX.
Market price range
Based on 4 comparable same-build listings · Market data as of August 19, 2026This vehicle: $28,032 — $3,496 below the typical market price ($31,528)
Asking $28,032 · typical market price $31,528 · based on 4 comparable same-build listings.
Price history for this VIN
Price increased $2,042 (+7.9%) over 5 months.
Asking prices recorded across 4 listing dates for VIN WAUC4BF40JA001228, spanning 5 months.
Active listings
Full listing history on VehiSales →| 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 | — | 66,329 mi | 2026-08-18 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Porsche South Austin | Austin, TX 78744 | $25,990 | 63,172 mi | 2026-04-02 |
What would this 2018 Audi S4 cost per month?
Estimate the monthly payment on a $28,032 vehicle. 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 WAUC4BF40JA001228- ✗ 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.
5-year cost to own
Beyond the sticker: what this 2018 Audi S4 likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2018 Audi S4 has 2 recall campaigns as of July 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
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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
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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 July 28, 2026.
Where the price is heading
Typical asking price for a 2018 Audi S4 over the last 6 months — the market softened $1,100 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $24,098 |
| April 2026 | $24,995 |
| May 2026 | $24,484 |
| June 2026 | $24,877 |
| July 2026 | $24,580 |
| August 2026 | $22,998 |
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) | $28,032 | 4 | — |
| 2019 Honda Accord | $20,522 | 7 | −$7,510 |
| 2020 Hyundai Elantra | $11,450 | 6 | −$16,582 |
| 2017 Toyota Camry | $13,972 | 4 | −$14,060 |
| 2017 Ford Fusion | $7,999 | 3 | −$20,033 |
| 2017 Volkswagen Passat | $11,224 | 3 | −$16,808 |
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 |
|---|---|---|---|---|
| 2024 | 11 | $45,988 | 100% | 23,048 mi |
| 2023 | 54 | $42,560 | 93% | 30,671 mi |
| 2022 | 25 | $37,194 | 81% | 41,675 mi |
| 2021 | 35 | $34,582 | 75% | 57,842 mi |
| 2020 | 13 | $29,390 | 64% | 68,857 mi |
| 2019 | 68 | $29,999 | 65% | 67,432 mi |
| 2018 | 53 | $23,495 | 51% | 85,718 mi |
| 2016 | 16 | $19,244 | 42% | 102,243 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
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