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

VINJTHGZ1B26M5038462
Trim350 F SPORT
Exterior ColorGray
DrivetrainRWD
Engine3.5L V6
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot45

2021 Lexus IS

350 F SPORT

Unscored
$39,99846,110 mi

Knoxville, TN 37934

Is this 2021 Lexus IS 350 F SPORT a good deal?

OAV verdict: Unscored

Why: Listed at $39,998, comparable market range $39,998–$39,998. Days on lot: 45 days (market average 40 days).

Market price position

39,998
39,998
39,998

$39,998 · only listing at this price

$39,998 — single data point
Regional range
$39,998 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1035 days.

What does Demand-Verified mean?

Carmax Knoxville

Knoxville, TN

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 Carmax Knoxville for current availability of this 2021 Lexus IS 350 F SPORT 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 2021 Lexus IS

Listing updated: Jun 29, 2026

Listed by an independent dealer in Knoxville, TN · On lot for 45 days · VIN verifiable at NHTSA

This used 2021 Lexus IS 350 F SPORT is listed at $39,998 by carmax knoxville in Knoxville, TN 37934. It has 46,110 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 3.5L V6 engine and Automatic 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 Knoxville market, the estimated market range is $39,998 to $39,998.

This vehicle has been on the lot for 45 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 Knoxville, TN 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 2021 Lexus IS 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 Knoxville, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN JTHGZ1B26M5038462 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.

2021 Lexus IS Market in TN

Comparable Vehicles

131

Average Price

$39,419

Price Range

$18,900–$72,591

Avg Days on Lot

40

Based on 131 comparable 2019-2023 Lexus IS listings in TN, the average asking price is $39,419. This listing at $39,998 is $579 above average (1% above market). Comparable prices in TN range from $18,900 to $72,591. Similar vehicles spend an average of 40 days on dealer lots in this market.

Similar Lexus IS Listings in TN

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 350 F SPORT — compare trims below)