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

VINWAU2ACFU6TN040878
TrimPremium Plus
Exterior ColorBlue
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typenew
MSRP$55,260
Days on Lot29

2026 Audi A5

Premium Plus

Fair Price
$50,410Mileage not verified

St. Charles, IL 60174

Is this 2026 Audi A5 Premium Plus a good deal?

OAV verdict: Fair Price

Why: Listed at $50,410, comparable market range $50,410–$58,073, based on 48 comparable listings. Days on lot: 29 days (market average 52 days).

Market price position

$50,410 · within market range

$50,410comparable$58,073
Regional range
$50,410 – $58,073
vs. market
$0 above low · $7,663 below high
Comparable vehicles
48

Market Retail Price (MRP™)

$54,242

This vehicle $50,410 · $3,832 (7%) below 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™)

$57,626

This vehicle $50,410 · $7,216 (13%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-26) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 15 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 5.8x longer than typical for similar vehicles (cohort sells in 1–5 days; this one is at 29). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

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.

Local Range$50,410 – $58,073
Regional Range$50,410 – $61,209

Audi Exchange St. Charles

St. Charles, IL

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from audi exchange st. charles

Request availability and out-the-door price

OAV will route your inquiry to Audi Exchange St. Charles for current availability of this 2026 Audi A5 Premium Plus and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2026 Audi A5

Listing updated: Jul 26, 2026

Listed by a franchise dealer in St. Charles, IL · On lot for 29 days · VIN verifiable at NHTSA

This new 2026 Audi A5 Premium Plus is listed at $50,410 by audi exchange st. charles in St. Charles, IL 60174. It has 10 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 48 similar vehicles in the St. Charles market, the estimated market range is $50,410 to $58,073. The local market range in IL is $50,410 to $58,073.

This vehicle has been on the lot for 29 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 St. Charles, IL 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 2026 Audi A5 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:

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 a franchise dealer in St. Charles, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAU2ACFU6TN040878 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.

2026 Audi A5 Market in IL

Comparable Vehicles

242

Average Price

$54,867

Price Range

$48,638–$61,770

Avg Days on Lot

52

Based on 242 comparable 2024-2028 Audi A5 listings in IL, the average asking price is $54,867. This listing at $50,410 is $4,457 below average (8% below market). Comparable prices in IL range from $48,638 to $61,770. Similar vehicles spend an average of 52 days on dealer lots in this market.

Similar Audi A5 Listings in IL

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