Used 2018 Mercedes-Benz GLS for Sale near Pennsylvania
234 results
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,085
- Stock #:
- 767949
- VIN:
- 4JGDF7DE8HA767949
Sponsored by Naryan Auto Group Inc.
2017 Mercedes-Benz GLS
550 4MATIC
83,085 mi
$22,899
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Porcelain/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 108,955
- VIN:
- 4JGDF7DE1HA953722
Sponsored Listing
2017 Mercedes-Benz GLS
550 4MATIC
108,955 mi
$18,911
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,466
- Stock #:
- KB220898T
- VIN:
- 4JGDF6EE8KB220898
Sponsored Listing
2019 Mercedes-Benz GLS
450 4MATIC
90,466 mi
$23,471
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,085
- Stock #:
- 767949
- VIN:
- 4JGDF7DE8HA767949
2017 Mercedes-Benz GLS
550 4MATIC
83,085 mi
$22,899
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,466
- Stock #:
- KB220898T
- VIN:
- 4JGDF6EE8KB220898
2019 Mercedes-Benz GLS
450 4MATIC
90,466 mi
$23,471
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 82,896
- Stock #:
- A3098
- VIN:
- 4JGDF7DE0HA817131
2017 Mercedes-Benz GLS
550 4MATIC
82,896 mi
$23,888
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,168
- Stock #:
- 2W2529
- VIN:
- 4JGDF6EE7JB142046
2018 Mercedes-Benz GLS
450 4MATIC
60,168 mi
$22,995
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 97,732
- Stock #:
- NV067174
- VIN:
- 4JGDF6EE2JB067174
2018 Mercedes-Benz GLS
450 4MATIC
97,732 mi
$17,357
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,439
- Stock #:
- JB019273
- VIN:
- 4JGDF7DE7JB019273
-$505
2018 Mercedes-Benz GLS
550 4MATIC
90,439 mi
$22,394
$21,889
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Brilliant Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown
- Transmission:
- Automatic
- Mileage:
- 60,807
- Stock #:
- 892629
- VIN:
- 4JGDF6EE0HA892629
2017 Mercedes-Benz GLS
450 4MATIC
60,807 mi
$23,940
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,365
- Stock #:
- b218961
- VIN:
- 4JGDF6EE1KB218961
2019 Mercedes-Benz GLS
450 4MATIC
63,365 mi
$24,669
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 85,925
- Stock #:
- KB228558
- VIN:
- 4JGDF6EE2KB228558
2019 Mercedes-Benz GLS
450 4MATIC
85,925 mi
$21,285
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 101,455
- Stock #:
- 840287
- VIN:
- 4JGDF6EE2HA840287
-$1,600
2017 Mercedes-Benz GLS
450 4MATIC
101,455 mi
$17,636
$16,036
CarGurus Analysis:
2018 Mercedes-Benz GLS
With 956 currently listed for sale and an average price of $22,400.00, 34.4% of 2018 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
65.6% of 2018 GLS models on CarGurus are accident-free.
The 2018 Mercedes-Benz GLS is designed as the roomiest vehicle in the Mercedes-Benz lineup, featuring three rows of seating for six or seven people and ample cargo space of up to 94 cubic feet.
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Porcelain/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 108,955
- VIN:
- 4JGDF7DE1HA953722
2017 Mercedes-Benz GLS
550 4MATIC
108,955 mi
$18,911
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,431
- Stock #:
- 180439
- VIN:
- 4JGDF6EE7JB180439
2018 Mercedes-Benz GLS
450 4MATIC
74,431 mi
$21,194
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 82,849
- Stock #:
- 209709
- VIN:
- 4JGDF6EE1KB209709
2019 Mercedes-Benz GLS
450 4MATIC
82,849 mi
$21,394
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 85,153
- Stock #:
- CM11867
- VIN:
- 4JGDF6EE0KB227506
2019 Mercedes-Benz GLS
450 4MATIC
85,153 mi
$21,368
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 99,828
- Stock #:
- XWG-HA795832
- VIN:
- 4JGDF6EE5HA795832
-$1,000
2017 Mercedes-Benz GLS
450 4MATIC
99,828 mi
$17,976
$16,976
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Iridium Silver Metallic - 775
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black - 111
- Transmission:
- Automatic
- Mileage:
- 100,752
- Stock #:
- 25A9348F
- VIN:
- 4JGDF6EE1KB240734
-$428
2019 Mercedes-Benz GLS
450 4MATIC
100,752 mi
$21,915
$21,487
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 92,633
- Stock #:
- 930734
- VIN:
- 4JGDF7DE3HA930734
2017 Mercedes-Benz GLS
550 4MATIC
92,633 mi
$19,697
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,193
- Stock #:
- P2230M
- VIN:
- 4JGDF6EE3KB239908
2019 Mercedes-Benz GLS
450 4MATIC
70,193 mi
$26,254
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 75,041
- Stock #:
- 38091
- VIN:
- 4JGDF6EEXHA866233
-$3,800
2017 Mercedes-Benz GLS
450 4MATIC
75,041 mi
$22,970
$19,170
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,439
- Stock #:
- JB019273
- VIN:
- 4JGDF7DE7JB019273
-$505
Sponsored Listing
2018 Mercedes-Benz GLS
550 4MATIC
90,439 mi
$22,394
$21,889
CarGurus Analysis: 2018 Mercedes-Benz GLS
Summary
With 956 currently listed for sale and an average price of $22,400.00, 34.4% of 2018 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
65.6% of 2018 GLS models on CarGurus are accident-free.
The 2018 Mercedes-Benz GLS is designed as the roomiest vehicle in the Mercedes-Benz lineup, featuring three rows of seating for six or seven people and ample cargo space of up to 94 cubic feet.
Why it stands out
The 2018 Mercedes-Benz GLS distinguishes itself as a powerful midsize luxury SUV that artfully combines the comfort of the S-Class luxury sedan with the slight off-road capability of the G-Class. With a versatile seating arrangement and expansive cargo space, it accommodates both families and cargo needs impressively. Owners appreciate the luxurious features, comfort, and robust performance, highlighted by its powerful engine options and electronic enhancements for driving convenience. However, some do mention that the interior space may not be as ample as expected, indicating a slight trade-off for the luxury and technology provided. Overall, the GLS encapsulates the essence of family-friendly luxury, making it a compelling choice for buyers looking for a premium SUV.
Other model years to consider
- Average price: $75,888.00
- Good/great deal percentage: 35.0%
- User rating: 5 / 5
- Total listings: 1,450
- Average price: $82,593.00
- Good/great deal percentage: 35.7%
- Accident-free percentage: 96.8%
- Total listings: 1,469
- Average price: $34,668.00
- Good/great deal percentage: 35.6%
- User rating: 5 / 5
- Total listings: 796
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
Filter by rating
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Jan 9, 2021
Unbelievable vehicle. Has every electronic feature you can imagine, plus a few you cant. Driving it is like floating on a magic carpet. Way more power than I need. Most comfortable car Ive ever owned. All in all I couldnt be happier.
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Dec 28, 2021
The only improvements would be to add a phone charger somewhere other than just in the storeage console.. I would also prefer a roach screen for the navigation system. Other than those additions, I love it!
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 17, 2021
Great Car. Plenty of power. Good gas mileage Room for dog crate in back of seats
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 10, 2021
Thought it would have been more spacious, but the volume was added behind the driver’s seat. The front of the vehicle is the size of a GLE Class, 5 passenger vehicle.
2018 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $69,550 |
| 550 4MATIC | $94,950 |
| AMG GLS 63 4MATIC | $125,300 |
2018 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Mercedes-Benz GLS prices has changed over time.
See more price trends
