New Mercedes-Benz GLS 450 4MATIC for Sale near Massachusetts

188 results

Boston, MA

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2026 Mercedes-Benz GLS

New car | MSRP $93,485

$93,485

Haverhill, MA

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 Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5060
VIN:: 4JGFF5KE9TB515985

2026 Mercedes-Benz GLS

New car | MSRP $103,285

$103,285

Haverhill, MA

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:: Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5072
VIN:: 4JGFF5KE9TB501097

2026 Mercedes-Benz GLS

New car

$93,615

Lynnfield, MA

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:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 11
Stock number:: 26529030
VIN:: 4JGFF5KE7TB529030

2026 Mercedes-Benz GLS

New car | MSRP $98,415

$98,415

Somerville, MA

2 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:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 8
Stock number:: TB534464
VIN:: 4JGFF5KEXTB534464

2025 Mercedes-Benz GLS

New car | MSRP $97,515

$97,515

Haverhill, MA

28 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 4
Stock number:: 25K-4979S
VIN:: 4JGFF5KE1SB476159

2026 Mercedes-Benz GLS

New car | MSRP $97,100

$97,100

Haverhill, MA

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
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5157
VIN:: 4JGFF5KE4TB564866

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2026 Mercedes-Benz GLS

New car | MSRP $104,350

$104,350

Somerville, MA

2 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 Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 8
Stock number:: TB559406
VIN:: 4JGFF5KE0TB559406

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2025 Mercedes-Benz GLS

New car | MSRP $95,365

$95,365

Tiverton, RI

50 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 28
Stock number:: T08515
VIN:: 4JGFF5KE4SB346814

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2026 Mercedes-Benz GLS

New car | MSRP $96,500

$96,500

Westwood, MA

12 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 Signature Silicon Grey)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 7
Stock number:: TB523379
VIN:: 4JGFF5KE8TB523379

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2026 Mercedes-Benz GLS

New car | MSRP $95,895

$95,895

Haverhill, MA

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:: Twilight Blue
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 5
Stock number:: 25K-5074S
VIN:: 4JGFF5KE4TB513397

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2026 Mercedes-Benz GLS

New car | MSRP $98,175

$98,175

Somerville, MA

2 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:: Twilight Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Catalana Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 5
Stock number:: TB540078
VIN:: 4JGFF5KE2TB540078

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2026 Mercedes-Benz GLS

New car | MSRP $97,775

$97,775

Somerville, MA

2 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:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 5
Stock number:: TB558942
VIN:: 4JGFF5KE8TB558942

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2025 Mercedes-Benz GLS

New car

$92,325

Shrewsbury, MA

33 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 15
Stock number:: MT5066
VIN:: 4JGFF5KE6SB292013

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2026 Mercedes-Benz GLS

New car | MSRP $93,485

$93,485

Haverhill, MA

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 Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5060
VIN:: 4JGFF5KE9TB515985

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2026 Mercedes-Benz GLS

New car | MSRP $97,100

$97,100

Westwood, MA

12 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 Signature Silicon Grey)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 10
Stock number:: TB561100
VIN:: 4JGFF5KE8TB561100

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2026 Mercedes-Benz GLS

New car

$98,450

Sudbury, MA

17 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:: Obsidian Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 38
Stock number:: M73433
VIN:: 4JGFF5KE8TB559959

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2025 Mercedes-Benz GLS

New car

$91,800

Shrewsbury, MA

33 mi away

Year:: 2025
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:: Brown (Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 13
Stock number:: MT5471
VIN:: 4JGFF5KE7SB430710

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2026 Mercedes-Benz GLS

New car | MSRP $103,285

$103,285

Haverhill, MA

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:: Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5072
VIN:: 4JGFF5KE9TB501097

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2026 Mercedes-Benz GLS

New car | MSRP $100,185

$100,185

Westwood, MA

12 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:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Bahia Brown/Black
Transmission:: 9-Speed Automatic
Mileage:: 10
Stock number:: TB514714
VIN:: 4JGFF5KE6TB514714

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2026 Mercedes-Benz GLS

New car

$97,100

Shrewsbury, MA

33 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
Transmission:: 9-Speed Automatic
Mileage:: 15
Stock number:: MT5562
VIN:: 4JGFF5KE2TB569094

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2025 Mercedes-Benz GLS

New car | MSRP $102,280

$102,280

Burlington, MA

12 mi away

Year:: 2025
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:: 9-Speed Automatic
Mileage:: 1,800
Stock number:: DS487284L
VIN:: 4JGFF5KE4SB487284

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2026 Mercedes-Benz GLS

New car | MSRP $96,160

$96,160

Haverhill, MA

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:: Twilight Blue
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Catalana Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 6
Stock number:: 25K-5067S
VIN:: 4JGFF5KE6TB517614

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2026 Mercedes-Benz GLS

New car | MSRP $100,550

$100,550

Somerville, MA

2 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:: Brown (Catalana Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 5
Stock number:: TB503226
VIN:: 4JGFF5KE4TB503226

Overview

FAQs

The GLS came onto the scene in 2017 when Mercedes-Benz dropped the GL model. Since then it’s been one of the most-sought after luxury SUVs thanks to its strong powerplant and surprisingly nimble handling characteristics. Roomy and full of tech, even the base GLS 450 can easily cost be optioned up to over $100,000 when new. Competitors include the Cadillac Escalade, Lincoln Navigator and the Land Rover Ranger Rover.

Mercedes-Benz GLS 450 4MATIC FAQs

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.