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AutosXchange market data

2018 Mercedes-Benz GLS prices & market data

What dealers are asking for the 2018 Mercedes-Benz GLS right now, from 17 current listings at 17 dealerships across 11 states.

Asking prices of current listings · AutosXchange live dealer listings, November 5, 2026 · not sold prices

17Listings for sale now
$19,900Median asking price
$15,191–$23,055Typical range (10th–90th percentile)
107,639Median miles (17 listings with odometer)
17Dealerships listing it
See 2018 Mercedes-Benz GLS listingsAll Mercedes-Benz GLS yearsOther Mercedes-Benz models
Price vs. mileage

2018 Mercedes-Benz GLS: asking price vs. mileage

On the trend line, every 10,000 more miles goes with about $800 lower asking price.

2018 Mercedes-Benz GLS asking price vs. mileageScatter of 14 current 2018 Mercedes-Benz GLS listings (asking price against odometer miles), with a least-squares trend line of about $-800 per 10,000 miles.$14k$16k$18k$20k$22k$24k020k40k60k80k100k120k140kOdometer (miles)Asking price
Each dot is one current listing; the line is a straight least-squares fit over all of them. 3 extreme listings (top/bottom 1% of price or mileage) are outside the chart.
Price distribution

2018 Mercedes-Benz GLS: how asking prices are spread

Half of listings ask between $17,991 and $19,999; the most common band is $18,000–$20,000 (8 listings).

2018 Mercedes-Benz GLS asking price distributionHistogram of 17 current 2018 Mercedes-Benz GLS asking prices in 9 bins of $2,000; median $19,900.02468$12k–$14k: 2 listings$14k–$16k: 2 listings$16k–$18k: 1 listing$18k–$20k: 8 listings$20k–$22k: 1 listing$22k–$24k: 2 listings$24k–$26k: 0 listings$26k–$28k: 0 listings$28k–$30k: 1 listing$12k$16k$20k$24k$28k$30kMedian $19,900Asking price (bar height = number of listings)
Bars count listings in $2,000 price bands; the dashed line marks the median.
Where they are listed

2018 Mercedes-Benz GLS: listings by state (top 10)

Texas has the most, with 4 listings (24% of 17).

2018 Mercedes-Benz GLS listings by stateNumber of current 2018 Mercedes-Benz GLS listings by dealer state: Texas 4, California 2, Florida 2, North Carolina 2, Louisiana 1, Michigan 1, Missouri 1, New Mexico 1, Ohio 1, Pennsylvania 1.TexasTexas: 4 · 24%4 · 24%CaliforniaCalifornia: 2 · 12%2 · 12%FloridaFlorida: 2 · 12%2 · 12%North CarolinaNorth Carolina: 2 · 12%2 · 12%LouisianaLouisiana: 1 · 6%1 · 6%MichiganMichigan: 1 · 6%1 · 6%MissouriMissouri: 1 · 6%1 · 6%New MexicoNew Mexico: 1 · 6%1 · 6%OhioOhio: 1 · 6%1 · 6%PennsylvaniaPennsylvania: 1 · 6%1 · 6%
Counts current AutosXchange listings by the selling dealer's state (11 states in total).
Current listings

2018 Mercedes-Benz GLS for sale now: best value first

2018 Mercedes-Benz GLS for sale in Toledo, OH23% below similar
2018 Mercedes-Benz GLS$13,904132,345 mi · Toledo, OHAutoMatch USA INC
2018 Mercedes-Benz GLS GLS 450 for sale in Richmond, VA22% below similar
2018 Mercedes-Benz GLS GLS 450$13,995140,450 mi · Richmond, VAFive Star Car and Truck LLC
2018 Mercedes-Benz GLS GLS 450 for sale in Tallahassee, FL11% below similar
2018 Mercedes-Benz GLS GLS 450$15,988121,901 mi · Tallahassee, FLPremier Motorcars Inc
2018 Mercedes-Benz GLS 450 GLS 450 4MATIC SUV for sale in El Paso, TX11% below similar
2018 Mercedes-Benz GLS 450 GLS 450 4MATIC SUV$15,995115,329 mi · El Paso, TXIDRIVE
2018 Mercedes-Benz GLS for sale in Philadelphia, PA
2018 Mercedes-Benz GLS$17,99194,222 mi · Philadelphia, PASpeedy Automotive
2018 Mercedes-Benz GLS GLS 450 for sale in Raleigh, NC
2018 Mercedes-Benz GLS GLS 450$18,49993,600 mi · Raleigh, NCAria Auto Inc.
2018 Mercedes-Benz GLS GLS 450 for sale in Tampa, FL
2018 Mercedes-Benz GLS GLS 450$18,500107,639 mi · Tampa, FLRamos Auto Sales
2018 Mercedes-Benz GLS GLS 550 SUV for sale in Sacramento, CA
2018 Mercedes-Benz GLS GLS 550 SUV$19,599109,788 mi · Sacramento, CA7 Star Auto Sales
2018 Mercedes-Benz GLS GLS 550 for sale in San Antonio, TX
2018 Mercedes-Benz GLS GLS 550$19,900108,461 mi · San Antonio, TXFirst Gear Automotive
2018 Mercedes-Benz GLS 450 4MATIC for sale in St. Louis, MO
2018 Mercedes-Benz GLS 450 4MATIC$19,99085,928 mi · St. Louis, MOSouth County Auto Plaza
2018 Mercedes-Benz GLS for sale in Houston, TX
2018 Mercedes-Benz GLS$19,995106,785 mi · Houston, TXAuto Outlet Inc.
2018 Mercedes-Benz GLS GLS 450 for sale in Covington, LA
2018 Mercedes-Benz GLS GLS 450$19,99588,655 mi · Covington, LASouthern Brothers Auto Sales Inc
2018 Mercedes-Benz GLS GLS 550 4MATIC SUV for sale in Detroit, MI
2018 Mercedes-Benz GLS GLS 550 4MATIC SUV$19,999118,169 mi · Detroit, MICarz Auto Sales
2018 Mercedes-Benz GLS GLS 550 for sale in Albuquerque, NM
2018 Mercedes-Benz GLS GLS 550$21,950112,521 mi · Albuquerque, NMHigh Desert Auto Wholesale
2018 Mercedes-Benz GLS 550 4MATIC® for sale in Fort Worth, TX
2018 Mercedes-Benz GLS 550 4MATIC®$22,42897,279 mi · Fort Worth, TXBruce Lowrie Chevrolet
2018 Mercedes-Benz GLS for sale in Raleigh, NC
2018 Mercedes-Benz GLS$23,99591,713 mi · Raleigh, NCBest Import Auto Sales Inc.
2018 Mercedes-Benz GLS 4MATIC for sale in San Jose, CA
2018 Mercedes-Benz GLS 4MATIC$29,92225,799 mi · San Jose, CAMercedes-Benz of Stevens Creek
See all 17 2018 Mercedes-Benz GLS listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.
By model year

Mercedes-Benz GLS market data by model year

Listings and median asking price per model year. Pages for years with fewer than 5 listings show the listings only.
Shop locally

2018 Mercedes-Benz GLS for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2018 Mercedes-Benz GLS?
Across 17 current listings on AutosXchange, the median asking price of a 2018 Mercedes-Benz GLS is $19,900. Most listings (10th to 90th percentile) ask between $15,191 and $23,055. These are dealer asking prices, not sold prices.
How many Mercedes-Benz GLS are for sale?
AutosXchange currently lists 17 vehicles from 17 dealerships in 11 states.
What mileage is typical for a 2018 Mercedes-Benz GLS?
The median odometer reading is 107,639 miles; the middle half of listings show between 93,600 and 115,329 miles (17 listings with a published odometer).
What is a fair asking price for a 2018 Mercedes-Benz GLS?
Half of current listings ask between $17,991 and $19,999 (25th to 75th percentile), around a median of $19,900. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Where are the most Mercedes-Benz GLS for sale?
Texas has the most current listings (4), followed by California (2).

AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.