2018 Mercedes-Benz GLS-Class GLS450
Vehicle Details
GLS450
Berwyn, IL 60402
Is this 2018 Mercedes-Benz GLS-Class GLS450 a good deal?
OAV verdict: Overpriced
Why: Listed at $29,999, comparable market range $16,355–$24,990, based on 30 comparable listings. Listed 651 days.
Market price position
$29,999 · $5,009 above market high
- Comparable range
- $16,355 – $24,990
- vs. market high
- + $5,009 (20% above)
- Comparable vehicles
- 30
Market Retail Price (MRP™)
$20,673This vehicle $29,999 · $9,326 (45%) above 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™)
$24,058This vehicle $29,999 · $5,941 (25%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-21) — an estimate, not an appraisal. How TRV works.
Comparable vehicles nationally recently sold in an estimated 9–55 days.
- This listing has been available about 11.8x longer than comparable vehicles typically take to sell (cohort sells in 9–55 days; this one is at 651). Confirm its history, condition, availability, and out-the-door price before proceeding.
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.
Lmi Cars Inc
Berwyn, 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 Lmi Cars Inc for current availability of this 2018 Mercedes-Benz GLS-Class GLS450 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 2018 Mercedes-Benz GLS-Class
Listing updated: Aug 21, 2026Listed by an independent dealer in Berwyn, IL · On lot for 651 days · VIN verifiable at NHTSA
This used 2018 Mercedes-Benz GLS-Class GLS450 is listed at $29,999 by lmi cars inc in Berwyn, IL 60402. It has 58,000 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a 4WD drivetrain with a 3.0L V6 engine and Automatic transmission.
OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 30 comparable listings matched to this vehicle, the estimated market range is $16,355 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 651 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 Berwyn, 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 Mercedes-Benz GLS-Class 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 an independent dealer in Berwyn, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 4JGDF6EE8JB149118 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 Mercedes-Benz GLS-Class Market in IL
IL Market Listings
66
Average Price
$22,477
Price Range
$14,491–$36,912
Avg Days on Lot
94
Based on all 66 2016-2020 Mercedes-Benz GLS-Class listings in the IL market, the average asking price is $22,477. This listing at $29,999 is $7,522 above the broader IL average (33% above 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 $14,491 to $36,912. Similar vehicles spend an average of 94 days on dealer lots in this market.
Similar Mercedes-Benz GLS-Class Listings in IL
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: GLS450 — compare trims below)
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