Used 2019 Mercedes-Benz GLS for SaleNationwide
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:
- Polar White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,390
- Stock #:
- 17044688B
- VIN:
- 4JGDF6EE9KB215760
-$425
2019 Mercedes-Benz GLS
450 4MATIC
113,390 mi
$19,626
$19,201
- 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:
- Brown (Beige)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Ginger Beige/Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 75,318
- Stock #:
- H0388U-1
- VIN:
- 4JGDF6EE1KB236117
-$1,090
2019 Mercedes-Benz GLS
450 4MATIC
75,318 mi
$24,578
$23,488
- 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:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 46,827
- Stock #:
- 240840
- VIN:
- 4JGDF6EE0KB240840
2019 Mercedes-Benz GLS
450 4MATIC
46,827 mi
$27,450
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Magma Gray)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 73,740
- Stock #:
- X202240A
- VIN:
- 4JGFF5KE1LA093135
-$2,300
2020 Mercedes-Benz GLS
450 4MATIC
73,740 mi
$30,696
$28,396
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,425
- Stock #:
- T188768
- VIN:
- 4JGDF6EE9KB188768
2019 Mercedes-Benz GLS
450 4MATIC
97,425 mi
$21,507
- 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
-$330
2018 Mercedes-Benz GLS
450 4MATIC
107,666 mi
$16,190
$15,860
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,822
- Stock #:
- 1319
- VIN:
- 4JGDF6EE1KB238756
2019 Mercedes-Benz GLS
450 4MATIC
82,822 mi
$23,994
- 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
- Transmission:
- Automatic
- Mileage:
- 71,353
- Stock #:
- L3618B
- VIN:
- 4JGDF6EE1KB228115
2019 Mercedes-Benz GLS
450 4MATIC
71,353 mi
$26,671
- 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:
- Lunar Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Crystal Grey/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,255
- Stock #:
- KB183667
- VIN:
- 4JGDF6EE0KB183667
2019 Mercedes-Benz GLS
450 4MATIC
83,255 mi
$20,792
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 55,893
- Stock #:
- U9586
- VIN:
- 4JGFF5KE2LA143623
2020 Mercedes-Benz GLS
450 4MATIC
55,893 mi
$35,629
- 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:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 89,661
- Stock #:
- SKB186090
- VIN:
- 4JGDF7DE9KB186090
2019 Mercedes-Benz GLS
550 4MATIC
89,661 mi
$25,219
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,721
- Stock #:
- 12562
- VIN:
- 4JGFF5KEXLA130229
2020 Mercedes-Benz GLS
450 4MATIC
76,721 mi
$27,345
- 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:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,080
- Stock #:
- KB233510
- VIN:
- 4JGDF6EEXKB233510
2019 Mercedes-Benz GLS
450 4MATIC
88,080 mi
$22,290
CarGurus Analysis:
2019 Mercedes-Benz GLS
With 821 currently listed for sale and an average price of $23,369, 36.3% of 2019 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Mercedes-Benz GLS 4.5 / 5 stars.
69.1% of 2019 GLS models on CarGurus are accident free.
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,551
- Stock #:
- MC45116
- VIN:
- 4JGFF5KE3LA139029
2020 Mercedes-Benz GLS
450 4MATIC
71,551 mi
$33,214
- 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:
- 105,763
- Stock #:
- KB228861
- VIN:
- 4JGDF6EE3KB228861
2019 Mercedes-Benz GLS
450 4MATIC
105,763 mi
$19,497
- 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:
- 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
-$1,448
2018 Mercedes-Benz GLS
450 4MATIC
63,162 mi
$18,445
$17,445
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 77,260
- Stock #:
- 26G503A
- VIN:
- 4JGFF5KE4LA209427
-$3,549
2020 Mercedes-Benz GLS
450 4MATIC
77,260 mi
$33,556
$30,007
- 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:
- designo Diamond White Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 98,435
- Stock #:
- 22448
- VIN:
- 4JGDF7DE4KB200123
2019 Mercedes-Benz GLS
550 4MATIC
98,435 mi
$24,810
- Year:
- 2018
- 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:
- 7-Speed Automatic
- Mileage:
- 47,315
- Stock #:
- ZM10849
- VIN:
- 4JGDF7FE1JB163253
2018 Mercedes-Benz GLS
AMG GLS 63 4MATIC
47,315 mi
$43,275
- 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:
- designo Diamond White Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,410
- Stock #:
- 226908D
- VIN:
- 4JGDF7DE5KB226908
2019 Mercedes-Benz GLS
550 4MATIC
67,410 mi
$31,043
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- designo Diamond White Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,911
- Stock #:
- C20587A
- VIN:
- 4JGFF8GE1LA176753
2020 Mercedes-Benz GLS
580 4MATIC
53,911 mi
$40,567
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Magma Gray)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 95,381
- Stock #:
- 50930
- VIN:
- 4JGFF5KE8LA119634
-$604
2020 Mercedes-Benz GLS
450 4MATIC
95,381 mi
$25,248
$24,644
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 55,497
- Stock #:
- 66681A
- VIN:
- 4JGFF5KE8LA151466
2020 Mercedes-Benz GLS
450 4MATIC
55,497 mi
$34,194
CarGurus Analysis: 2019 Mercedes-Benz GLS
Summary
With 821 currently listed for sale and an average price of $23,369, 36.3% of 2019 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 Mercedes-Benz GLS 4.5 / 5 stars.
69.1% of 2019 GLS models on CarGurus are accident free.
Why it stands out
The 2019 Mercedes-Benz GLS stands out as a large, three-row luxury SUV that emphasizes space, comfort, and a premium feel. It offers seating for six or seven people and up to 94 cubic feet of cargo space, making it the roomiest vehicle in the Mercedes-Benz lineup. Mercedes also positioned it as a family-oriented SUV with a blend of S-Class-like comfort and some off-road capability, which gives it a broader mission than many luxury crossovers.
For 2019, the GLS carried a strong equipment list and a wide range of upscale features. The GLS450 used a 3.0-liter twin-turbo V6 with 362 horsepower and 369 lb-ft of torque, while the GLS550 brought a 4.7-liter twin-turbo V8 with 449 hp and 516 lb-ft of torque. Standard or available equipment included 4Matic all-wheel drive, Airmatic air suspension, heated front seats, MB-Tex upholstery, a sunroof, power-folding third-row seats, Apple CarPlay, Android Auto, navigation, and a Harman/Kardon surround sound system. The Grand Edition package was also new for the GLS450 and GLS550, adding designo Nappa leather in Porcelain and Espresso Brown with diamond stitching and unique piping, including Nappa leather on the dash.
At the same time, the 2019 GLS was not without drawbacks. The source notes that third-row seat access is a con, and owners also pointed to poor gas mileage and a lack of updated electronics. Even so, its smooth ride, comfort, and luxury features make it appealing to buyers who want a traditional, spacious Mercedes-Benz SUV with a strong emphasis on refinement.
Other model years to consider
- Average price: $72,489
- Good/great deal percentage: 36.0%
- User rating: 5 / 5
- Total listings: 1,442
- Average price: $79,270
- Good/great deal percentage: 35.7%
- Total listings: 1,526
- Average price: $32,360
- Good/great deal percentage: 36.9%
- User rating: 5 / 5
- Total listings: 762
This analysis is based on CarGurus' proprietary market data from September 28, 2026, CarGurus experts' opinions, and generative AI.
*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.
4.5 Overall rating
Filter by rating
Michael F
Reviewed a 2019 Mercedes-Benz GLS on Oct 10, 2022
Just a fantastic SUV. Extremely comfortable and handles great. The biggest issue is just awful gas mileage. Maybe 10/12 in the city if youre lucky.
Bob O
Reviewed a 2019 Mercedes-Benz GLS on Nov 19, 2020
Amazing vehicle and owning a Mercedes is on a completely different level than most cars, SUV’s and trucks on the road today. Great experience. The only negative is they are not cheap and depreciation after 40k miles is accelerated. But in my opinion, it’s worth every penny.
Bruce C
Reviewed a 2019 Mercedes-Benz GLS on Aug 21, 2020
Lacking new and improved electronics and navigation systems. Other than that it is a great model year.
Greg F
Reviewed a 2019 Mercedes-Benz GLS on Jan 11, 2024
The X166 GLS63 is one of the best cars in its class on the market. The proven M157 Biturbo V8, 722.9 7 speed transmission provide excellent drivability weather cruising, towing, or when enjoying its 577hp. From the AMG massage heated and ventilated seats to the Bang & Olufsen sound system the interior is well dressed and ready for long road trips. Android Auto and Apple Car play keep things easy when you want to access your favorite apps on the go.
2019 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 550 4MATIC | $95,750 |
| 450 4MATIC | $70,150 |
| AMG GLS 63 4MATIC | $126,150 |
*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.
2019 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2019 Mercedes-Benz GLS prices has changed over time.
See more price trends2019 Mercedes-Benz GLS Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Philadelphia, PA leads with an average price of $25,396, indicating a premium market for the GLS.
- Best Value: Miami, FL offers the lowest average price at $21,278, presenting a more affordable option for buyers.
- Inventory Drives Stability: New York, NY has the most listings at 241, suggesting a robust market presence that may stabilize prices.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 241 | $21,768 |
| Washington, DC | 220 | $23,557 |
| Philadelphia, PA | 210 | $25,396 |
| Boston, MA | 173 | $24,346 |
| Chicago, IL | 171 | $25,252 |
| Atlanta, GA | 169 | $23,129 |
| Dallas, TX | 147 | $24,969 |
| Houston, TX | 143 | $23,571 |
| Los Angeles, CA | 118 | $23,940 |
| Miami, FL | 117 | $21,278 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The 450 4MATIC trim has the highest inventory with 2,609 listings, indicating strong demand and availability.
- Premium Spread: The AMG GLS 63 4MATIC trim, priced at $126,150, represents a significant premium over the other trims, appealing to luxury buyers.
- Drivetrain Effect: All trims feature AWD, which may enhance their appeal in various driving conditions, contributing to their overall market performance.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 2,609 | $70,150 | AWD | 3.0L 362 hp V6 |
| AMG GLS 63 4MATIC | 265 | $126,150 | AWD | 5.5L 577 hp V8 |
| 550 4MATIC | 238 | $95,750 | AWD | 4.7L 449 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year has an average price of $101,375, reflecting a 12.3% premium over its starting MSRP, indicating strong demand for newer models.
- Depreciation Curve: The 2017 model year shows the steepest depreciation at -71.7%, highlighting significant value loss as vehicles age.
- Best Value Sweet Spot: The 2022 model year offers the best value with an average price of $50,462, which is -35.2% below its MSRP, making it an attractive option for budget-conscious buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $90,250 | $101,375 | +12.3% |
| 2025 | $89,200 | $81,692 | -8.4% |
| 2024 | $87,000 | $75,047 | -13.7% |
| 2023 | $81,800 | $67,753 | -17.2% |
| 2022 | $77,850 | $50,462 | -35.2% |
| 2021 | $76,000 | $51,637 | -32.1% |
| 2020 | $75,200 | $33,779 | -55.1% |
| 2019 | $70,150 | $24,765 | -64.7% |
| 2018 | $69,550 | $22,229 | -68.0% |
| 2017 | $67,050 | $18,954 | -71.7% |
These recommendations are based on CarGurus' proprietary market data from September 30, 2026, CarGurus experts' opinions, and generative AI.
*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.
How much does the 2019 Mercedes-Benz GLS cost?
| Metric | Value |
|---|---|
| Current Average Price | $23,386 |
| Year-Round Low | $23,363 |
| Year-Round High | $26,779 |
| Average Price a Year Ago | $26,777 |
| Change vs. Last Year | −12.66% |
Prices have softened 12.66% compared to this time last year, making it a favorable time to shop this model year.
There are 821 listings available, which gives you a solid amount of inventory to compare.
Is the 2019 Mercedes-Benz GLS a good car?
Yes — the 2019 Mercedes-Benz GLS earns a 4.5/5 user rating, which points to strong owner satisfaction. Owners consistently praise the smooth ride, comfort, and luxury features, and they also like how it delivers a spacious, family-oriented three-row setup with a premium feel. That makes it a strong fit if you want a large luxury SUV that prioritizes refinement and everyday comfort. With 37.0% of listings marked as good or great deals, you have a decent chance of finding a competitive offer.
Is the 2019 Mercedes-Benz GLS reliable?
Owners rate it 4.5/5, a strong signal of long-term satisfaction.
The owner feedback also points to a vehicle that many drivers find dependable and easy to live with over time, especially when it comes to comfort and overall ownership experience. At the same time, the mention of rapid depreciation after 40,000 miles suggests you should pay close attention to mileage, maintenance history, and condition if you want to reduce long-term ownership risk.
What should I look for when buying a used 2019 Mercedes-Benz GLS?
At 69.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report so you can separate clean examples from those with prior damage. After that, prioritize a thorough pre-purchase inspection, especially for signs of bodywork, uneven wear, or deferred maintenance. Because this is a large luxury SUV, you should also focus on overall condition and how well the vehicle has been maintained rather than just the asking price.
Is now a good time to buy a used 2019 Mercedes-Benz GLS?
This is a moderate market, so you can be selective without expecting every listing to be a bargain.
- Deal availability: 37.0% of listings are priced as good or great deals.
- Inventory: There are 821 listings available.
- Price trend: Prices have softened 12.66% compared with last year.
- Clean inventory: 69.2% of listings are accident-free.
If you find a listing below $23,363, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2019 Mercedes-Benz GLS's resale value?
The current average of $23,386 sits slightly below last year's $26,777.
That price movement suggests the market has already adjusted downward, which can help you as a buyer today but may limit upside if you plan to resell soon. If you buy at a strong price and keep the vehicle in excellent condition, you can help protect your future resale position. Demand should remain supported by the GLS's luxury appeal and three-row practicality, but depreciation is still something you should factor into your ownership plan.
Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2019 Mercedes-Benz GLS or consider a different year?
If you're weighing the 2019 against nearby model years, here's how to think about it:
Choose the 2019 if:
- 37.0% of listings are priced as good or great deals.
- At 69.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 12.66% compared with last year.
- Owners rate it 4.5/5 — a strong satisfaction signal.
The bottom line: The 2019 GLS makes the most sense if you want a spacious, comfort-focused luxury SUV and you find a well-kept example at a competitive price. If you are especially price-sensitive, you may want to compare it with nearby model years to see whether a newer or older GLS offers a better balance of condition, equipment, and value for your budget.
These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.
*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.
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