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Used 2026 Mercedes-Benz GLS 450 4MATIC for Sale near Illinois

198 results
Chicago, IL
2026 Mercedes-Benz GLS 450 4MATIC

2026 Mercedes-Benz GLS

New car | MSRP $96,500

$96,500

Lincolnwood, IL
11 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
6
Stock number:
G5271
VIN:
4JGFF5KE5TB523467

2026 Mercedes-Benz GLS 450 4MATIC

2026 Mercedes-Benz GLS

New car | MSRP $97,100

Negotiable

Saint Charles, IL
37 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray (Manufaktur Silicon Grey)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black Leather
Transmission:
9-Speed Automatic
Mileage:
0
Stock number:
26153
VIN:
4JGFF5KE1TB562752

2026 Mercedes-Benz GLS 450 4MATIC

2026 Mercedes-Benz GLS

New car | MSRP $104,345

$104,345

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
MANUFAKTUR Ireland Mid Green
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige Black Leatherette)
Transmission:
9-Speed Automatic
Mileage:
7
Stock number:
M260079
VIN:
4JGFF5KE3TB526786

2026 Mercedes-Benz GLS 450 4MATIC

2026 Mercedes-Benz GLS

New car | MSRP $100,015

$100,015

Orland Park, IL
22 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige Black)
Transmission:
Automatic
Mileage:
7
Stock number:
26140
VIN:
4JGFF5KE9TB553149

2026 Mercedes-Benz GLS 450 4MATIC

2026 Mercedes-Benz GLS

New car | MSRP $104,755

Negotiable

Saint Charles, IL
37 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Manufaktur Moonlight White Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Catalana Beige/Black Ltr)
Transmission:
9-Speed Automatic
Mileage:
0
Stock number:
26134
VIN:
4JGFF5KE8TB574705

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $97,725

$97,725

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Black
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown Leatherette
Transmission:
9-Speed Automatic
Mileage:
8
Stock number:
M260126
VIN:
4JGFF5KE0TB501084

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $104,695

$104,695

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Cote D'Azur Blue
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige Black Leatherette)
Transmission:
9-Speed Automatic
Mileage:
17
Stock number:
M260091
VIN:
4JGFF5KE6TB524207

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $106,005

$106,005

Westmont, IL
18 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray (Manufaktur Alpine Grey)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock number:
TB503908
VIN:
4JGFF5KE8TB503908

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $99,515

$99,515

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Manufaktur Moonlight White Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Bahia Brown Black Leatherette
Transmission:
9-Speed Automatic
Mileage:
7
Stock number:
M260129
VIN:
4JGFF5KE8TB536391

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $101,305

Negotiable

Saint Charles, IL
37 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray (Selenite Grey Metallic)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black Leather
Transmission:
9-Speed Automatic
Mileage:
0
Stock number:
26060
VIN:
4JGFF5KE0TB541536

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $102,495

$102,495

Hoffman Estates, IL
28 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Alpine
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
9-Speed Automatic
Mileage:
9
Stock number:
264463L
VIN:
4JGFF5KE9TB537940

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $96,865

$96,865

Romeoville, IL
32 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
MB26018
VIN:
4JGFF5KEXTB520273

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $105,010

$105,010

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
MANUFAKTUR Ireland Mid Green
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige Black w MB-Tex Upholstery)
Transmission:
9-Speed Automatic
Mileage:
7
Stock number:
M260244
VIN:
4JGFF5KE9TB573949

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $105,300

$105,300

Chicago, IL
3 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray (Manufaktur Alpine Grey)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
TB586737
VIN:
4JGFF5KE4TB586737

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $101,295

$101,295

Orland Park, IL
22 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
26103
VIN:
4JGFF5KEXTB541611

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $97,455

$97,455

Westmont, IL
18 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Black
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
1,876
Stock number:
TB521422
VIN:
4JGFF5KE6TB521422

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $100,210

$100,210

Lake Bluff, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Moonlight White Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige Black Leatherette)
Transmission:
9-Speed Automatic
Mileage:
9
Stock number:
M260090
VIN:
4JGFF5KE9TB517591

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $96,500

$96,500

Hoffman Estates, IL
28 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray (SILICON GREY)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
8
Stock number:
M264636
VIN:
4JGFF5KE8TB543986

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $99,090

$99,090

Orland Park, IL
22 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Gray
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
26122
VIN:
4JGFF5KEXTB538028

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $101,820

$101,820

Schererville, IN
28 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Black
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
7
Stock number:
26046M
VIN:
4JGFF5KE9TB574504

Preparing for a close up...

Photos coming soon

2026 Mercedes-Benz GLS

New car | MSRP $101,390

$101,390

Naperville, IL
30 mi away
Year:
2026
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
375 hp 3L I6
Exterior color:
Polar White
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2,322
Stock number:
TB501127
VIN:
4JGFF5KE3TB501127

  1. Home
  2. / Used Cars
  3. / Mercedes-Benz GLS
  4. / 450 4MATIC
  5. / Illinois
FAQs

Mercedes-Benz GLS 450 4MATIC FAQs

How many Mercedes-Benz GLS 450 4MATIC vehicles in Illinois have no reported accidents or damage?

199 out of 208 for sale near Illinois 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 (or MPGe).

What fuel types are available?

Gasoline engines are available.

  • 2025 Mercedes-Benz GLS 450 4MATIC in Illinois

  • 2024 Mercedes-Benz GLS 450 4MATIC

  • 2023 Mercedes-Benz GLS 450 4MATIC

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