U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Audi S4

Vehicle Details

VINWAUB4AF49MA042080
TrimPremium Plus
Exterior ColorGray
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot61

2021 Audi S4

Premium Plus

Unscored
$37,44732,938 miles

Prescott, AZ 86301

Is this 2021 Audi S4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $37,447, comparable market range $37,447–$37,447. Days on lot: 61 days (market average 119 days).

Market price position

37,447
37,447
37,447

$37,447 · only listing at this price

$37,447 — single data point
Regional range
$37,447 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1539 days.

What does Demand-Verified mean?

Dealer Info

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Prescott, AZ

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About This 2021 Audi S4

Listing updated: May 17, 2026

Listed by a franchise dealer in Prescott, AZ · On lot for 61 days · VIN verifiable at NHTSA

This used 2021 Audi S4 Premium Plus is listed at $37,447 by a franchise dealer in Prescott, AZ 86301. It has 32,938 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 3.0L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Prescott market, the estimated market range is $37,447 to $37,447.

This vehicle has been on the lot for 61 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Prescott, AZ sedans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 Audi S4 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Prescott, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUB4AF49MA042080 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Audi S4 Market in AZ

Comparable Vehicles

9

Average Price

$37,371

Price Range

$27,550–$42,373

Avg Days on Lot

119

Based on 9 comparable 2019-2023 Audi S4 listings in AZ, the average asking price is $37,371. This listing at $37,447 is $76 above average (0% above market). Comparable prices in AZ range from $27,550 to $42,373. Similar vehicles spend an average of 119 days on dealer lots in this market.

Similar Audi S4 Listings in AZ

6 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Premium Plus — compare trims below)