Vehicle Details
2021 Buick Encore GX
Preferred
Mokena, IL 60448
Is this 2021 Buick Encore GX Preferred a good deal?
OAV verdict: Great Deal
Why: Listed at $11,995, comparable market range $13,900–$19,998, based on 13 comparable listings. Days on lot: 50 days (market average 59 days).
Market price position
$11,995 · $1,905 below market low
- Regional range
- $13,900 – $19,998
- vs. market low
- — $1,905 (14% below)
- Comparable vehicles
- 13
Market Retail Price (MRP™)
$16,949This vehicle $11,995 · $4,954 (29%) 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™)
$20,035This vehicle $11,995 · $8,040 (40%) 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.
Similar vehicles recently sold in an estimated 16–59 days.
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.
Mokena Automotive Inc
Mokena, IL
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Mokena Automotive Inc for current availability of this 2021 Buick Encore GX Preferred 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 Buick Encore GX
Listing updated: Jul 26, 2026Listed by an independent dealer in Mokena, IL · On lot for 50 days · VIN verifiable at NHTSA
This used 2021 Buick Encore GX Preferred is listed at $11,995 by mokena automotive inc in Mokena, IL 60448. It has 21,795 miles on the odometer. The exterior color is Purple. It features a FWD drivetrain with a 1.2L I3 engine and CVT transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 13 similar vehicles in the Mokena market, the estimated market range is $13,900 to $19,998.
This vehicle has been on the lot for 50 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 Mokena, 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 2021 Buick Encore GX 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:
- 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 an independent dealer in Mokena, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN KL4MMBS28MB137613 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.
2021 Buick Encore GX Market in IL
Comparable Vehicles
170
Average Price
$20,256
Price Range
$10,900–$28,500
Avg Days on Lot
59
Based on 170 comparable 2019-2023 Buick Encore GX listings in IL, the average asking price is $20,256. This listing at $11,995 is $8,261 below average (41% below market). Comparable prices in IL range from $10,900 to $28,500. Similar vehicles spend an average of 59 days on dealer lots in this market.
Similar Buick Encore GX Listings in IL
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Preferred — compare trims below)
2020 Buick Encore GX
Preferred
Chicago Heights, IL
2023 Buick Encore GX
Preferred
Villa Park, IL
2022 Buick Encore GX
Preferred
Glendale Heights, IL
2023 Buick Encore GX
Preferred
Villa Park, IL
2020 Buick Encore GX
Preferred
Chicago, IL
2021 Buick Encore GX
Preferred
Des Plaines, IL
2023 Buick Encore GX
Preferred
Normal, IL
2023 Buick Encore GX
Preferred
Homewood, IL