2021 Audi S4 Quattro Premium Plus
WAUB4AF42MA024018
FAIR PRICE
· within $601 of the typical market price
Richmond, TX
This 2021 Audi S4 Quattro Premium Plus is listed at $35,998 with 50,319 miles in Richmond, TX.
Market price range
Based on 15 comparable same-build listings · Market data as of August 18, 2026This vehicle: $35,998 — within $601 of the typical market price ($36,599)
Asking $35,998 · typical market price $36,599 · based on 15 comparable same-build listings.
Price history for this VIN
Asking price over time
Asking prices recorded across 7 listing dates for VIN WAUB4AF42MA024018, spanning 5 years 6 months.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| CarMax Fort Bend | Richmond, TX 77469 | $35,998 | 50,319 mi | 2026-08-18 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| CarMax Cy-Fair | Houston, TX 77065 | $34,998 | 50,319 mi | 2026-08-11 |
| CarMax Cypress Fair | Houston, TX 77065 | $34,998 | 50,319 mi | 2026-08-10 |
| CarMax Austin | Austin, TX 78753 | $33,998 | 50,319 mi | 2026-04-28 |
| CarMax Austin North | Austin, TX 78753 | $34,998 | 50,319 mi | 2026-04-28 |
| Cavender Buick GMC West | San Antonio, TX 78254 | $53,000 | 1,117 mi | 2021-03-01 |
What would this 2021 Audi S4 Quattro Premium Plus cost per month?
Estimate the monthly payment on a $35,998 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 WAUB4AF42MA024018- ✓ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 23 MPG combined.
5-year cost to own
Beyond the sticker: what this 2021 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 2021 Audi S4 has 4 recall campaigns as of July 2026. NHTSA rated it 5 out of 5 stars for rollover. EPA combined fuel economy: 23 MPG.
Tested configuration: 2021 Audi S4 4 DR AWD
-
SEAT BELTSVolkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan,…NHTSA campaign 21V606000
-
TIRESVolkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet,…NHTSA campaign 22V034000
-
SUSPENSIONVolkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6…NHTSA campaign 21V295000
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 2021 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 2021 Audi S4 over the last 6 months — the market softened $995 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $35,995 |
| April 2026 | $35,998 |
| May 2026 | $35,392 |
| June 2026 | $35,990 |
| July 2026 | $35,590 |
| August 2026 | $35,000 |
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 |
|---|---|---|---|
| 2021 Audi S4 Quattro Premium Plus (this car) | $35,998 | 15 | — |
| 2023 Toyota Camry | $22,354 | 22 | −$13,644 |
| 2022 Honda Accord | $21,632 | 20 | −$14,366 |
| 2023 Nissan Altima | $18,440 | 17 | −$17,558 |
| 2020 Hyundai Elantra | $17,584 | 16 | −$18,414 |
| 2023 Hyundai Sonata | $20,189 | 16 | −$15,809 |
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 | $45,995 | 100% | 23,423 mi |
| 2023 | 49 | $42,223 | 92% | 31,820 mi |
| 2022 | 25 | $37,394 | 81% | 42,121 mi |
| 2021 | 33 | $34,826 | 76% | 57,116 mi |
| 2020 | 12 | $28,693 | 62% | 69,529 mi |
| 2019 | 63 | $30,165 | 66% | 65,674 mi |
| 2018 | 55 | $23,495 | 51% | 84,330 mi |
| 2016 | 15 | $18,994 | 41% | 105,071 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
Prices move every week. We'll email you when the typical asking price for a 2021 Audi S4 moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.
