Used 2021 Mercedes-Benz GLS for Sale Nationwide

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2022 Mercedes-Benz GLS

450 4MATIC

59,074 miles

$41,973

Great Deal

Front Royal, VA

1 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Espresso Brown/Black
Transmission:: 9-Speed Automatic
Mileage:: 59,074
Stock number:: FB5307
VIN:: 4JGFF5KE9NA644480

2020 Mercedes-Benz GLS

450 4MATIC

55,906 miles

$33,498

Great Deal

Boise, ID

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Iridium Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 55,906
Stock number:: T072371A
VIN:: 4JGFF5KE8LA194365

2021 Mercedes-Benz GLS

AMG GLS 63 4MATIC AWD

32,860 miles

$74,999

Good Deal

Wilmington, NC

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 603 hp 4L V8
Exterior color:: White
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 32,860
Stock number:: 005
VIN:: 4JGFF8KE6MA413701

2021 Mercedes-Benz GLS

450 4MATIC

54,596 miles

$36,998

Great Deal

Cookeville, TN

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Espresso Brown/Black
Transmission:: Automatic
Mileage:: 54,596
Stock number:: 9699222
VIN:: 4JGFF5KE8MA328891

2021 Mercedes-Benz GLS

450 4MATIC

90,153 miles

$28,973

Great Deal

Wichita, KS

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 90,153
Stock number:: L3384A
VIN:: 4JGFF5KE4MA452026

2021 Mercedes-Benz GLS

450 4MATIC

66,727 miles

$36,908

Good Deal

Ashland, KY

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Brilliant Blue Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black MB-Tex
Transmission:: 9-Speed Automatic
Mileage:: 66,727
Stock number:: KNU763
VIN:: 4JGFF5KE2MA439159

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2020 Mercedes-Benz GLS

450 4MATIC

82,238 miles

$29,980

Good Deal

Westmont, IL

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 82,238
Stock number:: UM7780
VIN:: 4JGFF5KE2LA196807

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2020 Mercedes-Benz GLS

450 4MATIC

78,067 miles

$32,967

Good Deal

Certified Pre-Owned

Montgomery, AL

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Silver
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Magma Gray)
Transmission:: 9-Speed Automatic
Mileage:: 78,067
Stock number:: M6737A
VIN:: 4JGFF5KE5LA129408

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2021 Mercedes-Benz GLS

450 4MATIC

46,771 miles

$41,912

Good Deal

Certified Pre-Owned

Farmington, UT

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Brown (Beige)
Transmission:: Automatic
Mileage:: 46,771
Stock number:: 5ML50196A
VIN:: 4JGFF5KE8MA440820

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2022 Mercedes-Benz GLS

450 4MATIC

64,919 miles

$41,941

Good Deal

Tampa, FL

1 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 64,919
Stock number:: R225427N
VIN:: 4JGFF5KE5NA664452

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2021 Mercedes-Benz GLS

450 4MATIC

48,469 miles

$35,218

Great Deal

Inglewood, CA

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Gray (Selenite Grey Metallic)
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 48,469
Stock number:: P50327MR
VIN:: 4JGFF5KE3MA459373

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2021 Mercedes-Benz GLS

450 4MATIC

71,025 miles

$34,999

Good Deal

Grand Island, NY

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Gray
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 71,025
Stock number:: 26CG127A
VIN:: 4JGFF5KE1MA367547

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2020 Mercedes-Benz GLS

450 4MATIC

66,673 miles

$28,990

Great Deal

Port Charlotte, FL

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 66,673
Stock number:: A134755
VIN:: 4JGFF5KE7LA134755

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2021 Mercedes-Benz GLS

450 4MATIC

64,920 miles

$34,994

Good Deal

Long Island City, NY

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Selenite Gray Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 64,920
Stock number:: U20127
VIN:: 4JGFF5KE1MA378712

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2022 Mercedes-Benz GLS

450 4MATIC

53,040 miles

$48,991

Great Deal

Certified Pre-Owned

Sioux Falls, SD

1 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Silver
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 53,040
Stock number:: M6054P
VIN:: 4JGFF5KE9NA796078

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2022 Mercedes-Benz GLS

450 4MATIC

40,626 miles

$47,222

Great Deal

Akron, OH

1 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (STYLE Macchiato Beige/Magma Gray)
Transmission:: 9-Speed Automatic
Mileage:: 40,626
Stock number:: 260234A
VIN:: 4JGFF5KE2NA654607

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2021 Mercedes-Benz GLS

450 4MATIC

22,157 miles

$43,988

Great Deal

Canonsburg, PA

1 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Mojave Silver Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 22,157
Stock number:: SP1345
VIN:: 4JGFF5KE0MA489803

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2022 Mercedes-Benz GLS

450 4MATIC

46,670 miles

$47,700

Good Deal

Norwood, MA

1 mi away

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 46,670
Stock number:: A02828
VIN:: 4JGFF5KE1NA661712

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2020 Mercedes-Benz GLS

450 4MATIC

61,447 miles

$33,500

Good Deal

Naples, FL

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black/Magma Gray
Transmission:: 9-Speed Automatic
Mileage:: 61,447
Stock number:: LA222367
VIN:: 4JGFF5KE0LA222367

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2020 Mercedes-Benz GLS

580 4MATIC

27,115 miles

$50,391

Good Deal

Highlands Ranch, CO

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior color:: White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 27,115
Stock number:: TLA228207
VIN:: 4JGFF8GE5LA228207

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2020 Mercedes-Benz GLS

580 4MATIC

43,436 miles

$47,700

Good Deal

Jacksonville, FL

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior color:: Selenite Gray Metallic
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 9-Speed Automatic Overdrive
Mileage:: 43,436
Stock number:: L5069718A
VIN:: 4JGFF8GEXLA212813

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2020 Mercedes-Benz GLS

580 4MATIC

47,865 miles

$47,995

Good Deal

Lubbock, TX

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior color:: Designo Diamond White Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Magma Gray)
Transmission:: 9-Speed Automatic
Mileage:: 47,865
Stock number:: LA271532
VIN:: 4JGFF8GE0LA271532

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2020 Mercedes-Benz GLS

450 4MATIC

95,109 miles

$28,888

Good Deal

Covington, LA

1 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Macchiato/Magmagray
Transmission:: 9-Speed Automatic
Mileage:: 95,109
Stock number:: TU310406A
VIN:: 4JGFF5KE5LA089038

Overview

Reviews

FAQs

The GLS-Class brings a new level of luxury to full-size SUVs, and is available with surprising performance.

The “S” in the 2021 Mercedes-Benz GLS-Class name is meant to connect the SUV to the S-Class flagship sedan. In this sense, the GLS is the S-Class of SUVs, and it delivers on that positioning. The 2021 GLS-Class has three rows of spacious seating, and puts comfort above all else. The GLS can hold groceries, weekend bags, antique desks purchased from a roadside consignment shop—all things that would require a lot of negotiating in the S-Class sedan.

The GLS-Class is one member of a growing fraternity of full-size, three-row, luxury SUVs. Their ranks include the Cadillac Escalade, Lincoln Navigator, Infiniti QX80, and the more recent BMW X7. The GLS sets itself apart with a higher standard of luxury, and impressive performance… if you’re willing to shell out the cash.

5 Overall rating

(14 reviews)

Wilber R

5.0

Reviewed a 2021 Mercedes-Benz GLS on Sep 04, 2024

Excellent car, very good finish full of attributes, spacious.

James C

4.0

Reviewed a 2021 Mercedes-Benz GLS on Dec 22, 2022

I feel that the features listed for this vehicle is good. I just didnt see one option that would have made me buy the vehicle fast. I did not see the multi contour massage feature. I wished that it would have been made clear on the listing.

Michelle A

5.0

Reviewed a 2021 Mercedes-Benz 450 4MATIC on Apr 08, 2023

Very nice ride, drives so well and well built. I love it so far!!

Oliver D

5.0

Reviewed a 2021 Mercedes-Benz GLS on Jan 25, 2022

The Mercedes Benz GLS 63AMG is a majestic vehicle., one will fall in love at first sight.,,

Anonymous

5.0

Reviewed a 2021 Mercedes-Benz AMG GLS 63 4MATIC AWD on Oct 27, 2024

Is the best option , and excellent choice and I love it

2021 Mercedes-Benz GLS FAQs

How much does the 2021 Mercedes-Benz GLS cost?

The average 2021 Mercedes-Benz GLS costs about $52,500.84. The average price has decreased by -5.1% since last year. The 934 for sale on CarGurus range from $23,996 to $191,995 in price.

Is the 2021 Mercedes-Benz GLS a good car?

CarGurus experts gave the 2021 Mercedes-Benz GLS an overall rating of 8.3/10 and 2021 Mercedes-Benz GLS owners have rated the vehicle a 4.9/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many 2021 Mercedes-Benz GLS vehicles have no reported accidents or damage?

774 out of 934 for sale have no reported accidents or damage.

Is the 2021 Mercedes-Benz GLS safe?

CarGurus experts gave the 2021 Mercedes-Benz GLS a safety rating of 9/10.

What is the fuel economy of the 2021 Mercedes-Benz GLS?

Depending on the engine and options, the 2021 Mercedes-Benz GLS gets between 15 and 21 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

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