2018 Mercedes-Benz GLS-Class GLS550
Vehicle Details
GLS550
Detroit, MI 48235
Is this 2018 Mercedes-Benz GLS-Class GLS550 a good deal?
OAV verdict: Unscored
Why: Listed at $20,713, comparable market range $20,713–$20,713. Days on lot: 78 days (market average 118 days).
Market price position
$20,713 · only listing at this price
- Regional range
- $20,713 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Market Retail Price (MRP™)
$20,713This vehicle $20,713 · priced at 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™)
$21,110This vehicle $20,713 · $397 (2%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-29) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 22–93 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.
Southfield Quality Cars
Detroit, MI
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 Southfield Quality Cars for current availability of this 2018 Mercedes-Benz GLS-Class GLS550 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: Jul 28, 2026Listed by an independent dealer in Detroit, MI · On lot for 78 days · VIN verifiable at NHTSA
This used 2018 Mercedes-Benz GLS-Class GLS550 is listed at $20,713 by southfield quality cars in Detroit, MI 48235. It has 119,656 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 4.7L V8 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 Detroit market, the estimated market range is $20,713 to $20,713.
This vehicle has been on the lot for 78 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 Detroit, MI 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, 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 Detroit, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 4JGDF7DE2JB025918 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 MI
Comparable Vehicles
17
Average Price
$23,599
Price Range
$15,000–$34,995
Avg Days on Lot
118
Based on 17 comparable 2016-2020 Mercedes-Benz GLS-Class listings in MI, the average asking price is $23,599. This listing at $20,713 is $2,886 below average (12% below market). Comparable prices in MI range from $15,000 to $34,995. Similar vehicles spend an average of 118 days on dealer lots in this market.
Similar Mercedes-Benz GLS-Class Listings in MI
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: GLS550 — compare trims below)
2017 Mercedes-Benz GLS-Class
GLS550
Madison Heights, MI
2017 Mercedes-Benz GLS-Class
GLS550
Coopersville, MI
2018 Mercedes-Benz GLS-Class
GLS550
Detroit, MI
2017 Mercedes-Benz GLS-Class
GLS550
Shelby Township, MI
2017 Mercedes-Benz GLS-Class
GLS450
Metamora, MI
2017 Mercedes-Benz GLS-Class
GLS450
Dearborn Heights, MI
2019 Mercedes-Benz GLS-Class
GLS450
Detroit, MI
2019 Mercedes-Benz GLS-Class
AMG GLS63
Detroit, MI