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AutosXchange market research

2021 Mercedes-Benz GLS market value, prices & key facts

What dealers are asking for the 2021 Mercedes-Benz GLS right now, from 50 current listings at 50 dealerships across 21 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.

Asking prices of current listings · AutosXchange live dealer listings, November 9, 2026 · not sold prices

2021 Mercedes-Benz GLS
2021 Mercedes-Benz GLS · Photo from a listing on AutosXchange
50Listings for sale now
$41,295Median asking price
$32,259–$64,631Typical range (10th–90th percentile)
59,951Median miles (50 listings with odometer)
50Dealerships listing it
In brief

2021 Mercedes-Benz GLS overview

AutosXchange has 50 listed now, with a median asking price of $41,295 and median 59,951 miles.

Market snapshot

2021 Mercedes-Benz GLS: the market right now

Half of the 50 listings ask between $35,311 and $48,277.

$35,31125th percentile asking price
$41,295Median asking price
$48,27775th percentile asking price
59,951Median miles (middle half 41,715–72,250)
1Listings with a price cut since first listed
49Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 50

Top cities by supply

2021 Mercedes-Benz GLS listings by cityPhiladelphia, PA: 2 listings, median $47,222; Little Rock, AR: 1 listings, median $42,413; Scottsdale, AZ: 1 listings, median $42,888; Anaheim, CA: 1 listings, median $28,671; Carlsbad, CA: 1 listings, median $33,999; Gilroy, CA: 1 listings, median $49,036; Irvine, CA: 1 listings, median $29,972; Palo Alto, CA: 1 listings, median $35,097.Philadelphia, PAPhiladelphia, PA: 2 · median $47.2k2 · median $47.2kLittle Rock, ARLittle Rock, AR: 1 · median $42.4k1 · median $42.4kScottsdale, AZScottsdale, AZ: 1 · median $42.9k1 · median $42.9kAnaheim, CAAnaheim, CA: 1 · median $28.7k1 · median $28.7kCarlsbad, CACarlsbad, CA: 1 · median $34k1 · median $34kGilroy, CAGilroy, CA: 1 · median $49k1 · median $49kIrvine, CAIrvine, CA: 1 · median $30k1 · median $30kPalo Alto, CAPalo Alto, CA: 1 · median $35.1k1 · median $35.1k
Price vs. mileage

2021 Mercedes-Benz GLS: asking price vs. mileage

On the trend line, every 10,000 more miles goes with about $3,440 lower asking price.

2021 Mercedes-Benz GLS asking price vs. mileageScatter of 48 current 2021 Mercedes-Benz GLS listings (asking price against odometer miles), with a least-squares trend line of about $-3,440 per 10,000 miles.$20k$40k$60k$80k$100k$120k020k40k60k80k100kOdometer (miles)Asking price
Price distribution

2021 Mercedes-Benz GLS: how asking prices are spread

Half of listings ask between $35,311 and $48,277; the most common band is $30,000–$40,000 (19 listings).

2021 Mercedes-Benz GLS asking price distributionHistogram of 50 current 2021 Mercedes-Benz GLS asking prices in 10 bins of $10,000; median $41,295.05101520$20k–$30k: 4 listings$30k–$40k: 19 listings$40k–$50k: 15 listings$50k–$60k: 5 listings$60k–$70k: 3 listings$70k–$80k: 2 listings$80k–$90k: 0 listings$90k–$100k: 0 listings$100k–$110k: 0 listings$110k–$120k: 2 listings$20k$40k$60k$80k$100k$120kMedian $41,295Asking price (bar height = number of listings)
Where they are listed

2021 Mercedes-Benz GLS: listings by state (top 10)

Pennsylvania has the most, with 7 listings (14% of 50).

2021 Mercedes-Benz GLS listings by stateNumber of current 2021 Mercedes-Benz GLS listings by dealer state: Pennsylvania 7, California 6, Florida 6, Colorado 3, North Carolina 3, Tennessee 3, Texas 3, Georgia 2, Illinois 2, Indiana 2.PennsylvaniaPennsylvania: 7 · 14%7 · 14%CaliforniaCalifornia: 6 · 12%6 · 12%FloridaFlorida: 6 · 12%6 · 12%ColoradoColorado: 3 · 6%3 · 6%North CarolinaNorth Carolina: 3 · 6%3 · 6%TennesseeTennessee: 3 · 6%3 · 6%TexasTexas: 3 · 6%3 · 6%GeorgiaGeorgia: 2 · 4%2 · 4%IllinoisIllinois: 2 · 4%2 · 4%IndianaIndiana: 2 · 4%2 · 4%
Current listings

2021 Mercedes-Benz GLS for sale now: best value first

2021 Mercedes-Benz GLS 450 for sale in Allentown, PA26% below similar
2021 Mercedes-Benz GLS 450$28,48598,798 mi · Allentown, PAScott Mazda
2021 Mercedes-Benz GLS 450 GLS 450 for sale in Anaheim, CA25% below similar
2021 Mercedes-Benz GLS 450 GLS 450$28,67195,196 mi · Anaheim, CAMercedes-Benz of Anaheim Hills
2021 Mercedes-Benz GLS GLS450 for sale in Wilmington, NC22% below similar
2021 Mercedes-Benz GLS GLS450$29,95082,448 mi · Wilmington, NCCompass Auto Sales
2021 Mercedes-Benz GLS 450 4MATIC for sale in Irvine, CA22% below similar
2021 Mercedes-Benz GLS 450 4MATIC$29,97286,772 mi · Irvine, CAAutoNation Toyota Irvine
2021 Mercedes-Benz GLS GLS 450 UC351911A for sale in Colorado Springs, CO16% below similar
2021 Mercedes-Benz GLS GLS 450 UC351911A$32,19991,588 mi · Colorado Springs, CORed Noland Cadillac
2021 Mercedes-Benz GLS GLS 450 for sale in Rochester Hills, MI16% below similar
2021 Mercedes-Benz GLS GLS 450$32,26687,901 mi · Rochester Hills, MIMercedes-Benz of Rochester
2021 Mercedes-Benz GLS GLS 450 for sale in Plantation, FL16% below similar
2021 Mercedes-Benz GLS GLS 450$32,36070,503 mi · Plantation, FLTaverna Chrysler Dodge Jeep Ram FIAT
2021 Mercedes-Benz GLS 450 4MATIC for sale in Abington, MA15% below similar
2021 Mercedes-Benz GLS 450 4MATIC$32,66259,601 mi · Abington, MAMidway Automotive Corp
2021 Mercedes-Benz GLS 450 4MATIC for sale in Carlsbad, CA11% below similar
2021 Mercedes-Benz GLS 450 4MATIC$33,99978,670 mi · Carlsbad, CABMW of Carlsbad
2021 Mercedes-Benz GLS 580 for sale in Columbus, OH10% below similar
2021 Mercedes-Benz GLS 580$34,70788,243 mi · Columbus, OHRicart Chevrolet
2021 Mercedes-Benz GLS GLS450 4D SUV 4Matic for sale in Pottstown, PA9% below similar
2021 Mercedes-Benz GLS GLS450 4D SUV 4Matic$34,99953,202 mi · Pottstown, PAHigh Street Auto Connection
2021 Mercedes-Benz GLS 450 4MATIC® SUV for sale in Palo Alto, CA8% below similar
2021 Mercedes-Benz GLS 450 4MATIC® SUV$35,09759,062 mi · Palo Alto, CAMercedes-Benz of Palo Alto
Used 2021 Mercedes-Benz GLS SUV for sale in Texarkana, TX8% below similar
Used 2021 Mercedes-Benz GLS SUV$35,11488,339 mi · Texarkana, TXClassic Mazda
2021 Mercedes-Benz GLS 450 for sale in Carmel, IN6% below similar
2021 Mercedes-Benz GLS 450$35,90068,614 mi · Carmel, INCarmel Auto Gallery
2021 Mercedes-Benz GLS GLS 450 for sale in Delray Beach, FL6% below similar
2021 Mercedes-Benz GLS GLS 450$35,93463,838 mi · Delray Beach, FLDelray Buick GMC
2021 Mercedes-Benz GLS 450 GLS 450 for sale in Rocklin, CA6% below similar
2021 Mercedes-Benz GLS 450 GLS 450$36,12771,150 mi · Rocklin, CAMercedes-Benz of Rocklin
2021 Mercedes-Benz GLS 450 4MATIC for sale in Longmont, CO
2021 Mercedes-Benz GLS 450 4MATIC$37,42266,966 mi · Longmont, CORed's Auto & Truck
2021 Mercedes-Benz GLS 450 4MATIC for sale in Dubuque, IA
2021 Mercedes-Benz GLS 450 4MATIC$37,46164,258 mi · Dubuque, IAMcGrath Hyundai of Dubuque
2021 Mercedes-Benz GLS 450 4MATIC for sale in Las Vegas, NV
2021 Mercedes-Benz GLS 450 4MATIC$37,93044,878 mi · Las Vegas, NVBMW of Las Vegas
2021 Mercedes-Benz GLS for sale in Parker, CO
2021 Mercedes-Benz GLS$37,97568,420 mi · Parker, CODenver Auto Company
2021 Mercedes-Benz GLS 450 4MATIC SUV for sale in Pittsburgh, PA
2021 Mercedes-Benz GLS 450 4MATIC SUV$38,37060,301 mi · Pittsburgh, PAMercedes-Benz of Pittsburgh
2021 Mercedes-Benz GLS GLS 580 4MATIC SUV for sale in Nashville, TN
2021 Mercedes-Benz GLS GLS 580 4MATIC SUV$38,37585,058 mi · Nashville, TNVehicles Nashville
2021 Mercedes-Benz GLS 450 4MATIC, Red, Mileage: 69,585 for sale in Philadelphia, PA
2021 Mercedes-Benz GLS 450 4MATIC, Red, Mileage: 69,585$38,49469,585 mi · Philadelphia, PARolls Auto Sales
2021 Mercedes-Benz GLS 450 4MATIC for sale in Sudbury, MA
2021 Mercedes-Benz GLS 450 4MATIC$40,04025,568 mi · Sudbury, MALand Rover Sudbury
AutosXchange Intel

2021 Mercedes-Benz GLS price activity & trends

Tracked daily since Nov 5, 2026; data as of Nov 8, 7:35 PM PST. ▲ ▼ show the direction of change.

Latest market activity

  • Price-cut activity: #1172 of 4,245 models nationally over 7 days (3.1% of 32 listings cut).
  • Price-cut activity: #1172 of 4,245 models nationally over 30 days (3.1% of 32 listings cut).
3.1%of 32 listings had a price cut in 7 daysWhat this means: About 1 in 32 of the 32 2021 Mercedes-Benz GLS listings tracked had a price cut in the last 7 days.
$1,447average cut, 7 daysWhat this means: When a 2021 Mercedes-Benz GLS price was cut, the cut averaged $1,447.
—7-day price change from Nov 12
0 / 1new listings / removed from sale, 7 daysWhat this means: 1 more listings were removed than added in the last 7 days, so fewer cars are for sale than a week ago. A removed listing is not always a sale.

Since Nov 5: 3.1% of 32 listings cut (average $1,447), 0 new, 1 removed from sale.

Compare by location

LocationListingsMedian askingvs. nationalCut in 7 daysAvg cutSame cars, 7-day changeNew / removed 7d
United States31$44,139—3.1%$1,447—0 / 1

Daily trend chart: one point per day since tracking began; it appears after the second day of tracking.

Method terms: "same cars" is the median asking price of the same listings on both dates (a same-store median), so changes in the mix of cars do not move it; a "model" is a model year, make and model with at least 30 listings from 5 dealers (a cohort); a "group of states" is a U.S. Census division.

AutosXchange Intel Hub

Latest price changes: 2021 Mercedes-Benz GLS

1 cuts and 0 raises in the last 30d; median cut −1.2%.

Source: AutosXchange Intel Hub, autos-xchange.com/market, 2026-11-09.

By model year

Mercedes-Benz GLS market data by model year

Shop locally

2021 Mercedes-Benz GLS for sale by city

FAQ

Frequently asked questions

What is the average asking price of a 2021 Mercedes-Benz GLS?
Across 50 current listings on AutosXchange, the median asking price of a 2021 Mercedes-Benz GLS is $41,295. Most listings (10th to 90th percentile) ask between $32,259 and $64,631. These are dealer asking prices, not sold prices.
How many Mercedes-Benz GLS are for sale?
AutosXchange currently lists 50 vehicles from 50 dealerships in 21 states.
What mileage is typical for a 2021 Mercedes-Benz GLS?
The median odometer reading is 59,951 miles; the middle half of listings show between 41,715 and 72,250 miles (50 listings with a published odometer).
What is a fair asking price for a 2021 Mercedes-Benz GLS?
Half of current listings ask between $35,311 and $48,277 (25th to 75th percentile), around a median of $41,295. 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?
Pennsylvania has the most current listings (7), followed by California (6).

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.