Used 2018 Mercedes-Benz GLS 450 4MATIC for SaleNationwide
145 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Polar White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 107,666
- Stock #:
- JB044732
- VIN:
- 4JGDF6EE5JB044732
Price drop
-$330
2018 Mercedes-Benz GLS
450 4MATIC
107,666 mi
Lynnwood, WA
Great Deal
$16,190
$15,860
- 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:
- 66,721
- Stock #:
- B000719T
- VIN:
- 4JGDF6EE2JB000719
2018 Mercedes-Benz GLS
450 4MATIC
66,721 mi
West Covina, CA
Fair Deal
$20,808
- 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:
- Obsidian Black Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,162
- Stock #:
- SL11793B
- VIN:
- 4JGDF6EE9JB043194
Price drop
-$1,348
2018 Mercedes-Benz GLS
450 4MATIC
63,162 mi
Dublin, OH
Great Deal
$19,345
$18,445
- 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:
- 96,135
- Stock #:
- 7632
- VIN:
- 4JGDF6EE6JB141745
New arrival
2018 Mercedes-Benz GLS
450 4MATIC
96,135 mi
Denver, CO
Fair Deal
$19,990
- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,026
- Stock #:
- JB067239
- VIN:
- 4JGDF6EE4JB067239
New arrival
2018 Mercedes-Benz GLS
450 4MATIC
70,026 mi
Manchester, NH
Great Deal
$20,288
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 95,493
- Stock #:
- 44038A
- VIN:
- 4JGDF6EE1JB055467
New arrival
2018 Mercedes-Benz GLS
450 4MATIC
95,493 mi
Upland, CA
Fair Deal
$17,359
- 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:
- Automatic
- Mileage:
- 94,941
- Stock #:
- PKA2500
- VIN:
- 4JGDF6EE7JB155802
Price drop
-$1,489
2018 Mercedes-Benz GLS
450 4MATIC
94,941 mi
Stafford, VA
Good Deal
$18,489
$17,000
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 114,278
- Stock #:
- EV014323
- VIN:
- 4JGDF6EE3JB014323
2018 Mercedes-Benz GLS
450 4MATIC
114,278 mi
Houston, TX
Fair Deal
$16,695
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 73,403
- Stock #:
- P5300
- VIN:
- 4JGDF6EEXJB070582
2018 Mercedes-Benz GLS
450 4MATIC
73,403 mi
Huntington, NY
Fair Deal
$20,173
- 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:
- Blue
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 92,375
- Stock #:
- AV4839
- VIN:
- 4JGDF6EE5JB051129
Price drop
-$800
2018 Mercedes-Benz GLS
450 4MATIC
92,375 mi
Kirtland, OH
Good Deal
$19,193
$18,393
- 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:
- 82,298
- Stock #:
- 14110
- VIN:
- 4JGDF6EE6JB055500
Price drop
-$1,000
2018 Mercedes-Benz GLS
450 4MATIC
82,298 mi
Newnan, GA
Good Deal
$18,898
$17,898
- 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:
- Brown
- Transmission:
- Automatic
- Mileage:
- 48,068
- Stock #:
- JB139522T
- VIN:
- 4JGDF6EE9JB139522
2018 Mercedes-Benz GLS
450 4MATIC
48,068 mi
Salt Lake City, UT
Good Deal
$24,391
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 100,380
- Stock #:
- 154943
- VIN:
- 4JGDF6EE9JB154943
2018 Mercedes-Benz GLS
450 4MATIC
100,380 mi
Lakeland, FL
Good Deal
$16,193
- 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:
- Brown (Ginger Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 93,103
- Stock #:
- 2674
- VIN:
- 4JGDF6EE6JB162840
2018 Mercedes-Benz GLS
450 4MATIC
93,103 mi
Riviera Beach, FL
Good Deal
$18,000
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,510
- Stock #:
- 6712
- VIN:
- 4JGDF6EE0JB162834
2018 Mercedes-Benz GLS
450 4MATIC
113,510 mi
Boise, ID
Good Deal
$16,415
- 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:
- Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,189
- Stock #:
- JB147598A
- VIN:
- 4JGDF6EE5JB147598
2018 Mercedes-Benz GLS
450 4MATIC
89,189 mi
San Antonio, TX
Fair Deal
$19,987
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 107,918
- Stock #:
- JB008732
- VIN:
- 4JGDF6EE1JB008732
Price drop
-$500
2018 Mercedes-Benz GLS
450 4MATIC
107,918 mi
Middleton, MA
Fair Deal
$17,997
$17,497
- 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:
- Automatic
- Mileage:
- 88,413
- Stock #:
- JB109443
- VIN:
- 4JGDF6EE6JB109443
Price drop
-$502
2018 Mercedes-Benz GLS
450 4MATIC
88,413 mi
Sterling, VA
Good Deal
$18,497
$17,995
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 109,847
- Stock #:
- 178025
- VIN:
- 4JGDF6EE3JB178025
2018 Mercedes-Benz GLS
450 4MATIC
109,847 mi
Arlington, TX
Great Deal
$16,015
- 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:
- Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,238
- Stock #:
- 260681-1
- VIN:
- 4JGDF6EE4JB178356
Price drop
-$500
2018 Mercedes-Benz GLS
450 4MATIC
76,238 mi
San Bernardino, CA
Fair Deal
$21,077
$20,577
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 64,903
- Stock #:
- 1369
- VIN:
- 4JGDF6EE3JA999020
2018 Mercedes-Benz GLS
450 4MATIC
64,903 mi
Centennial, CO
Fair Deal
$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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,081
- Stock #:
- 128905
- VIN:
- 4JGDF6EE3JB128905
New arrival
2018 Mercedes-Benz GLS
450 4MATIC
72,081 mi
Medford, OR
Fair Deal
$22,692
- 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:
- Obsidian Black Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,392
- VIN:
- 4JGDF6EE3JB118407
New arrival
2018 Mercedes-Benz GLS
450 4MATIC
115,392 mi
Irvington, NJ
Fair Deal
$15,594
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 119,909
- Stock #:
- 097241
- VIN:
- 4JGDF6EE9JB097241
2018 Mercedes-Benz GLS
450 4MATIC
119,909 mi
Raleigh, NC
Good Deal
$15,594
FAQs
How much does the Mercedes-Benz GLS 450 4MATIC cost?
The average Mercedes-Benz GLS 450 4MATIC costs about $21,096.69. The average price has decreased by -5.4% since last year. The 2615 for sale on CarGurus range from $9,900 to $107,099 in price.
How many Mercedes-Benz GLS 450 4MATIC vehicles have no reported accidents or damage?
2203 out of 2615 for sale have no reported accidents or damage.
What is the fuel economy of the Mercedes-Benz GLS 450 4MATIC?
Depending on the engine and options, the Mercedes-Benz GLS 450 4MATIC gets between 18 and 21 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Relevant articles
CarGurus Editorial Team
The Best Large SUVs for Gas Mileage in 2026
Large SUVs and great gas mileage don't tend to go hand-in-hand. That said, some models are more impressive than others. Here are our favourites, including the BMW X7 and Chevrolet Tahoe.
Matt Smith
The Best New Cars for Old Money Style in 2026
Whether you’re looking for something classic and timeless or you just want a nice vehicle that doesn’t project extreme affluence, there are a lot of new vehicles on the market today that feel luxurious, look elegant, yet don’t attract much attention.
CarGurus Editorial Team
The Best Luxury SUVs with 3 Rows in 2026
Luxury three-row SUVs provide extra seating without sacrificing elegance or amenities. These are the CarGurus Editorial team's picks for vehicles that can transport multiple passengers in style.
Mercedes-Benz GLS 450 4MATIC in AlaskaMercedes-Benz GLS 450 4MATIC in ArkansasMercedes-Benz GLS 450 4MATIC in CaliforniaMercedes-Benz GLS 450 4MATIC in District of ColumbiaMercedes-Benz GLS 450 4MATIC in FloridaMercedes-Benz GLS 450 4MATIC in IndianaMercedes-Benz GLS 450 4MATIC in KansasMercedes-Benz GLS 450 4MATIC in LouisianaMercedes-Benz GLS 450 4MATIC in MarylandMercedes-Benz GLS 450 4MATIC in MassachusettsMercedes-Benz GLS 450 4MATIC in MinnesotaMercedes-Benz GLS 450 4MATIC in MissouriMercedes-Benz GLS 450 4MATIC in MontanaMercedes-Benz GLS 450 4MATIC in NebraskaMercedes-Benz GLS 450 4MATIC in New HampshireMercedes-Benz GLS 450 4MATIC in New JerseyMercedes-Benz GLS 450 4MATIC in New MexicoMercedes-Benz GLS 450 4MATIC in North CarolinaMercedes-Benz GLS 450 4MATIC in South CarolinaMercedes-Benz GLS 450 4MATIC in South DakotaMercedes-Benz GLS 450 4MATIC in TexasMercedes-Benz GLS 450 4MATIC in UtahMercedes-Benz GLS 450 4MATIC in WisconsinMercedes-Benz GLS 450 4MATIC in Wyoming
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
