U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2023 Audi A4

Vehicle Details

VINWAUEAAF48PN019232
TrimPremium Plus
Exterior ColorBlack
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot104

2023 Audi A4

Premium Plus

Great Deal
$25,19741,924 mi

Rio Vista, CA 94571

Is this 2023 Audi A4 Premium Plus a good deal?

OAV verdict: Great Deal

Why: Listed at $25,197, comparable market range $25,952–$33,348, based on 36 comparable listings. Days on lot: 104 days (market average 38 days).

Market price position

25,952
33,348
25,197

$25,197 · $755 below market low

$25,952comparable$33,348
Regional range
$25,952 – $33,348
vs. market low
— $755 (3% below)
Comparable vehicles
36
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1759 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$25,952 – $33,348

Dealer Info

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Rio Vista, CA

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About This 2023 Audi A4

Listing updated: May 20, 2026

Listed by a franchise dealer in Rio Vista, CA · On lot for 104 days · VIN verifiable at NHTSA

This used 2023 Audi A4 Premium Plus is listed at $25,197 by a franchise dealer in Rio Vista, CA 94571. It has 41,924 miles on the odometer. The exterior color is Black. 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 a Great Deal — priced below market value. Based on 36 similar vehicles in the Rio Vista market, the estimated market range is $25,952 to $33,348.

This vehicle has been on the lot for 104 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 Rio Vista, CA 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 2023 Audi A4 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 Rio Vista, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUEAAF48PN019232 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.

2023 Audi A4 Market in CA

Comparable Vehicles

327

Average Price

$27,254

Price Range

$15,488–$37,056

Avg Days on Lot

38

Based on 327 comparable 2021-2025 Audi A4 listings in CA, the average asking price is $27,254. This listing at $25,197 is $2,057 below average (8% below market). Comparable prices in CA range from $15,488 to $37,056. Similar vehicles spend an average of 38 days on dealer lots in this market.

Similar Audi A4 Listings in CA

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