Used 2018 Mercedes-Benz GLS for Sale nearSaint Louis, MO
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 9-Speed Automatic
- Mileage:
- 133,844
- Stock #:
- J1005A
- VIN:
- 4JGDF6EE5KB220924
Sponsored Listing
2019 Mercedes-Benz GLS
450 4MATIC
133,844 mi
$16,730
- 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
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 136,673
- Stock #:
- BTHA863337
- VIN:
- 4JGDF6EE7HA863337
Sponsored Listing
2017 Mercedes-Benz GLS
450 4MATIC
136,673 mi
$16,116
- 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
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 136,673
- Stock #:
- BTHA863337
- VIN:
- 4JGDF6EE7HA863337
2017 Mercedes-Benz GLS
450 4MATIC
136,673 mi
$16,116
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 5.5L V8
- Exterior color:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,400
- Stock #:
- 70151615
- VIN:
- 4JGDF7FE7KB229290
2019 Mercedes-Benz GLS
AMG GLS 63 4MATIC
38,400 mi
$52,447
- 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:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Ash Leather
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,846
- Stock #:
- 75201
- VIN:
- 4JGDF6EE9HA978490
2017 Mercedes-Benz GLS
450 4MATIC
88,846 mi
$20,020
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 106,397
- Stock #:
- 988007
- VIN:
- 4JGDF6EE8HA988007
2017 Mercedes-Benz GLS
450 4MATIC
106,397 mi
$15,910
- 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 (Beige)
- Transmission:
- Automatic
- Mileage:
- 102,426
- Stock #:
- F4013
- VIN:
- 4JGDF6EE5HA926547
2017 Mercedes-Benz GLS
450 4MATIC
102,426 mi
$14,943
- Year:
- 2019
- 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
- Transmission:
- Automatic
- Mileage:
- 107,147
- Stock #:
- B00309
- VIN:
- 4JGDF7DE7KB202013
-$450
2019 Mercedes-Benz GLS
550 4MATIC
107,147 mi
$22,549
$22,099
- 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:
- Almond MB-Tex
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,590
- Stock #:
- 75197
- VIN:
- 4JGDF6EE4JB083683
2018 Mercedes-Benz GLS
450 4MATIC
76,590 mi
$22,770
- 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:
- 85,130
- Stock #:
- 061511
- VIN:
- 4JGDF7DE9JB061511
-$550
2018 Mercedes-Benz GLS
550 4MATIC
85,130 mi
$24,220
$23,670
- 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:
- 9-Speed Automatic
- Mileage:
- 133,844
- Stock #:
- J1005A
- VIN:
- 4JGDF6EE5KB220924
2019 Mercedes-Benz GLS
450 4MATIC
133,844 mi
$16,730
- 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:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 109,026
- Stock #:
- 072899
- VIN:
- 4JGDF7DE6JB072899
2018 Mercedes-Benz GLS
550 4MATIC
109,026 mi
$24,790
- 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
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 142,818
- Stock #:
- 6425
- VIN:
- 4JGDF6EE7HA963616
2017 Mercedes-Benz GLS
450 4MATIC
142,818 mi
$11,612
CarGurus Analysis:
2018 Mercedes-Benz GLS
With 179 currently listed for sale near Saint Louis, MO and an average price of $21,135.00, 33.5% 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.
60.3% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is known for its luxurious features, spacious interior, and impressive performance, making it a strong contender in the three-row luxury SUV market.
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 5.5L V8
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,946
- Stock #:
- ICC3364
- VIN:
- 4JGDF7FE4KB234902
2019 Mercedes-Benz GLS
AMG GLS 63 4MATIC
57,946 mi
$43,018
- 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
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,415
- Stock #:
- UAE HA836983
- VIN:
- 4JGDF6EE2HA836983
2017 Mercedes-Benz GLS
450 4MATIC
90,415 mi
$17,951
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,853
- Stock #:
- KB184804
- VIN:
- 4JGDF6EE0KB184804
2019 Mercedes-Benz GLS
450 4MATIC
76,853 mi
$23,894
- 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:
- Polar White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 104,190
- Stock #:
- 786605
- VIN:
- 4JGDF6EE4HA786605
-$500
2017 Mercedes-Benz GLS
450 4MATIC
104,190 mi
$17,499
$16,999
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,122
- Stock #:
- X216255
- VIN:
- 4JGDF6EE1KB216255
-$1,000
2019 Mercedes-Benz GLS
450 4MATIC
86,122 mi
$21,698
$20,698
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 140,672
- Stock #:
- W4087
- VIN:
- 4JGDF6EE2HA750606
2017 Mercedes-Benz GLS
450 4MATIC
140,672 mi
$11,437
- 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
$18,256
- 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:
- Lunar Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Ginger Beige/Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,730
- Stock #:
- JB029229
- VIN:
- 4JGDF6EE9JB029229
2018 Mercedes-Benz GLS
450 4MATIC
74,730 mi
$22,129
- Year:
- 2019
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,381
- Stock #:
- 195442
- VIN:
- 4JGDF7DE4KB195442
2019 Mercedes-Benz GLS
550 4MATIC
84,381 mi
$26,770
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,558
- Stock #:
- 757519
- VIN:
- 4JGDF6EE9HA757519
2017 Mercedes-Benz GLS
450 4MATIC
88,558 mi
$17,777
CarGurus Analysis: 2018 Mercedes-Benz GLS
Summary
With 179 currently listed for sale near Saint Louis, MO and an average price of $21,135.00, 33.5% 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.
60.3% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is known for its luxurious features, spacious interior, and impressive performance, making it a strong contender in the three-row luxury SUV market.
Why it stands out
The 2018 Mercedes-Benz GLS distinguishes itself as the roomiest vehicle in the Mercedes-Benz lineup, offering three rows of seating for six or seven passengers and up to 94 cubic feet of cargo space. This midsize SUV combines the comfort and luxury of the S-Class sedan with a hint of off-road capability reminiscent of the G-Class. While it may not be the tallest or most expensive option in the lineup, its blend of spaciousness, premium materials, and advanced technology makes it appealing to families and luxury SUV buyers alike. Owners have praised its powerful performance and electronic features, although some have noted that the interior space could be more generous. Overall, the GLS is a well-rounded choice for those seeking a luxurious and practical SUV.
Other model years to consider
- Average price: $67,495.00
- Good/great deal percentage: 27.1%
- User rating: 5 / 5
- Total listings: 192
- Average price: $69,749.00
- Good/great deal percentage: 31.7%
- Total listings: 180
- Average price: $37,372.00
- Good/great deal percentage: 32.2%
- User rating: 5 / 5
- Total listings: 149
This analysis is based on CarGurus' proprietary market data from July 31, 2026, CarGurus experts' opinions, and generative AI.
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 trends2018 Mercedes-Benz GLS Pricing Analysis: Saint Louis, MO Market Report
Pricing by Nearby Locations
Market Area: Saint Louis, MO
Key Insights
- Lowest Prices in Southern Illinois: Both Carbondale, IL and Cape Girardeau, MO offer the lowest average price at $27,995, indicating a potential surplus of inventory or lower demand in these areas.
- Higher Prices in Jefferson City and Columbia: Both cities have a higher average price of $21,200, suggesting a more stable market or differing buyer demographics.
- Inventory Levels are Similar: The total listings across these cities are relatively close, with Carbondale having 178 listings, indicating consistent supply across the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Carbondale, IL | 178 | $27,995 |
| Cape Girardeau, MO | 173 | $27,995 |
| Jefferson City, MO | 170 | $21,200 |
| Columbia, MO | 170 | $21,200 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 450 4MATIC is the most prevalent trim with 350 listings, indicating strong demand for this configuration.
- Price Range Across Trims: The 450 4MATIC has an MSRP of $69,550, while the AMG GLS 63 4MATIC is significantly higher at $125,300, reflecting a premium for performance and luxury features.
- AWD Dominance: All trims are AWD, catering to buyers looking for enhanced traction and stability, which is likely a key selling point in various climates.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 350 | $69,550 | AWD | 3.0L 362 hp V6 |
| 550 4MATIC | 45 | $94,950 | AWD | 4.7L 449 hp V8 |
| AMG GLS 63 4MATIC | 45 | $125,300 | AWD | 5.5L 577 hp V8 |
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation for Older Models: The 2017 GLS shows a steep decline in value, with an average price of $18,068, reflecting a depreciation of ~73.0% from its original MSRP.
- Recent Models Retain Value: The 2025 GLS is priced at $65,369, which is about -26.0% below its MSRP, indicating a strong demand for newer models.
- Best Value in 2022 Model Year: The 2022 GLS has the lowest depreciation at -45.0%, making it an attractive option for buyers seeking a balance of price and modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2025 Mercedes-Benz GLS | $89,200 | $65,369 | -26.0% |
| 2024 Mercedes-Benz GLS | $87,000 | $75,831 | -13.0% |
| 2023 Mercedes-Benz GLS | $81,800 | $69,749 | -14.7% |
| 2022 Mercedes-Benz GLS | $77,850 | $42,786 | -45.0% |
| 2021 Mercedes-Benz GLS | $76,000 | $63,500 | -16.4% |
| 2020 Mercedes-Benz GLS | $75,200 | $34,599 | -54.0% |
| 2019 Mercedes-Benz GLS | $70,150 | $23,053 | -67.2% |
| 2017 Mercedes-Benz GLS | $67,050 | $18,068 | -73.0% |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2018 Mercedes-Benz GLS cost in Saint Louis, MO?
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