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

2018 Lexus NX 300

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Vehicle Details

VINJTJBARBZ4J2171861
Trim300
Exterior ColorBlack
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot26

300

Fair Price
$20,442104,782 mi

Des Plaines, IL 60018

Is this 2018 Lexus NX 300 a good deal?

OAV verdict: Fair Price

Why: Listed at $20,442, comparable market range $16,599–$26,455, based on 10 comparable listings. Listed 26 days.

Market price position

$20,442 · within market range

Comparable range
$16,599 – $26,455
vs. market
$3,843 above low · $6,013 below high
Comparable vehicles
10

Market Retail Price (MRP™)

$21,527

This vehicle $20,442 · $1,085 (5%) 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™)

$20,645

This vehicle $20,442 · $203 (1%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-26) — 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 1241 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.

Local Range$18,998 – $24,990
Regional Range$16,599 – $26,455

Autonation

Des Plaines, IL

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About This 2018 Lexus NX

Listing updated: Aug 26, 2026

Listed by a franchise dealer in Des Plaines, IL · On lot for 26 days · VIN verifiable at NHTSA

This used 2018 Lexus NX 300 is listed at $20,442 by autonation in Des Plaines, IL 60018. It has 104,782 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 10 comparable listings matched to this vehicle, the estimated market range is $16,599 to $26,455. The local market range in IL is $18,998 to $24,990. 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 26 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 Des Plaines, IL suvs 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 2018 Lexus NX 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 a franchise dealer in Des Plaines, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN JTJBARBZ4J2171861 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.

2018 Lexus NX Market in IL

IL Market Listings

70

Average Price

$23,651

Price Range

$17,900–$30,425

Avg Days on Lot

60

Based on all 70 2016-2020 Lexus NX listings in the IL market, the average asking price is $23,651. This listing at $20,442 is $3,209 below the broader IL average (14% below 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 $17,900 to $30,425. Similar vehicles spend an average of 60 days on dealer lots in this market.

Similar Lexus NX Listings in IL

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: 300 — compare trims below)