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

VINWAUHFAFL6FN005429
TrimPremium Plus
Exterior ColorBlack
Drivetrain4WD
Engine2.0L I4
TransmissionManual
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot8

2015 Audi A4

Premium Plus

Unscored
$12,155113,431 mi

Blackfoot, ID 83221

Is this 2015 Audi A4 Premium Plus a good deal?

OAV verdict: Unscored

Why: Listed at $12,155, comparable market range $12,155–$12,155. Days on lot: 8 days (market average 39 days).

Market price position

12,155
12,155
12,155

$12,155 · only listing at this price

$12,155 — single data point
Regional range
$12,155 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1068 days.

21st Century Auto Sales

Blackfoot, ID

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

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Request availability and out-the-door price

OAV will route your inquiry to 21st Century Auto Sales for current availability of this 2015 Audi A4 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 2015 Audi A4

Listing updated: Jun 6, 2026

Listed by an independent dealer in Blackfoot, ID · On lot for 8 days · VIN verifiable at NHTSA

This used 2015 Audi A4 Premium Plus is listed at $12,155 by 21st century auto sales in Blackfoot, ID 83221. It has 113,431 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 2.0L I4 engine and Manual 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 Blackfoot market, the estimated market range is $12,155 to $12,155.

This vehicle has been on the lot for 8 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 Blackfoot, ID 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 2015 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 an independent dealer in Blackfoot, ID, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WAUHFAFL6FN005429 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.

2015 Audi A4 Market in ID

Comparable Vehicles

16

Average Price

$11,852

Price Range

$7,995–$13,830

Avg Days on Lot

39

Based on 16 comparable 2013-2017 Audi A4 listings in ID, the average asking price is $11,852. This listing at $12,155 is $303 above average (3% above market). Comparable prices in ID range from $7,995 to $13,830. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar Audi A4 Listings in ID

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