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

2021 Audi S5 Sportback Premium Plus

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Vehicle Details

VINWAUC4CF50MA062484
TrimPremium Plus
Exterior ColorRed
Drivetrain4WD
Engine3.0L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot6

Premium Plus

Overpriced
$38,95652,217 mi

Oak Forest, IL 60452

Is this 2021 Audi S5 Sportback Premium Plus a good deal?

OAV verdict: Overpriced

Why: Listed at $38,956, comparable market range $36,931–$37,344, based on 13 comparable listings. Days on lot: 6 days (market average 54 days).

Market price position

$38,956 · $1,612 above market high

Comparable range
$36,931 – $37,344
vs. market high
+ $1,612 (4% above)
Comparable vehicles
13

Market Retail Price (MRP™)

$37,138

This vehicle $38,956 · $1,818 (5%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$38,462

This vehicle $38,956 · $494 (1%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-18) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Faster recent sell-through, still within the typical window
Faster recent sell-through

Comparable vehicles nationally recently sold in an estimated 1145 days, and this listing is still within that typical selling window.

What does Demand-Verified mean?

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$36,931 – $37,344

Driven Auto Of Oak Forest

Oak Forest, IL

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About This 2021 Audi S5 Sportback

Listing updated: Aug 17, 2026

Listed by an independent dealer in Oak Forest, IL · On lot for 6 days · VIN verifiable at NHTSA

This used 2021 Audi S5 Sportback Premium Plus is listed at $38,956 by driven auto of oak forest in Oak Forest, IL 60452. It has 52,217 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Red. It features a 4WD drivetrain with a 3.0L V6 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 13 comparable listings matched to this vehicle, the estimated market range is $36,931 to $37,344. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 6 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 Oak Forest, IL hatchbacks 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 S5 Sportback against similar vehicles currently available in the local and regional market — same make, model, and year range, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Oak Forest, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUC4CF50MA062484 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 Audi S5 Sportback Market in IL

IL Market Listings

33

Average Price

$36,254

Price Range

$20,777–$51,995

Avg Days on Lot

54

Based on all 33 2019-2023 Audi S5 Sportback listings in the IL market, the average asking price is $36,254. This listing at $38,956 is $2,702 above the broader IL average (7% above the IL average). This is a wider, all-trim comparison across IL; OAV's price verdict above uses the closer comparable set. Comparable prices in IL range from $20,777 to $51,995. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar Audi S5 Sportback Listings in IL

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Premium Plus — compare trims below)