Used Mercedes-Benz GLS for Sale nearOklahoma City, OK
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 106,724
- Stock #:
- WG11829A
- VIN:
- 4JGFF5KE4MA576717
Sponsored by Wilson GMC
2021 Mercedes-Benz GLS
450 4MATIC
106,724 mi
$26,869
- 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:
- Iridium Silver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 113,636
- Stock #:
- HA887518
- VIN:
- 4JGDF6EEXHA887518
Sponsored Listing
2017 Mercedes-Benz GLS
450 4MATIC
113,636 mi
$17,035
- Year:
- 2023
- 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:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 35,975
- Stock #:
- EGT841A
- VIN:
- 4JGFF5KE9PA903908
Sponsored Listing
2023 Mercedes-Benz GLS
450 4MATIC
35,975 mi
$57,538
- Year:
- 2022
- 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:
- 27,787
- Stock #:
- PC50299
- VIN:
- 4JGFF5KE6NA792893
2022 Mercedes-Benz GLS
450 4MATIC
27,787 mi
$52,217
- 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
2018 Mercedes-Benz GLS
550 4MATIC
85,130 mi
$23,727
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 85,253
- Stock #:
- SLS2417063A
- VIN:
- 4JGFF5KE5MA550370
2021 Mercedes-Benz GLS
450 4MATIC
85,253 mi
$33,629
- 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 (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 4,418
- Stock #:
- N190755A
- VIN:
- 4JGFF5KE8SB464848
2025 Mercedes-Benz GLS
450 4MATIC
4,418 mi
$78,311
- 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:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 13,295
- Stock #:
- P56548
- VIN:
- 4JGFF5KE6SB297146
2025 Mercedes-Benz GLS
450 4MATIC
13,295 mi
$74,311
- 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:
- Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Designo Nappa
- Transmission:
- 7-Speed Automatic
- Mileage:
- 95,269
- Stock #:
- 201792
- VIN:
- 4JGDF7FE1KB201792
2019 Mercedes-Benz GLS
AMG GLS 63 4MATIC
95,269 mi
$32,414
- Year:
- 2024
- 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:
- 62,192
- Stock #:
- RB073838
- VIN:
- 4JGFF5KE8RB073838
2024 Mercedes-Benz GLS
450 4MATIC
62,192 mi
$54,782
- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bahia Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 16,863
- Stock #:
- A85760
- VIN:
- 4JGFF5KE4SB385760
2025 Mercedes-Benz GLS
450 4MATIC
16,863 mi
$70,284
- Year:
- 2021
- 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:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 106,724
- Stock #:
- WG11829A
- VIN:
- 4JGFF5KE4MA576717
2021 Mercedes-Benz GLS
450 4MATIC
106,724 mi
$26,869
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,464
- Stock #:
- S15470A
- VIN:
- 4JGFF5KE1MA500131
2021 Mercedes-Benz GLS
450 4MATIC
81,464 mi
$31,599
Recommended model year:
2020 Mercedes-Benz GLS
Shop 2020 Mercedes-Benz GLS »With 144 currently listed for sale near Oklahoma City, OK and an average price of $32,251.00, 24.3% of 2020 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLS 5 / 5 stars.
76.4% of 2020 GLS models on CarGurus are accident free.
- Year:
- 2022
- 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:
- 21,140
- Stock #:
- 25837B
- VIN:
- 4JGFF5KE1NA762393
2022 Mercedes-Benz GLS
450 4MATIC
21,140 mi
$51,167
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,137
- Stock #:
- 475445
- VIN:
- 4JGFF8KE5MA475445
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
41,137 mi
$71,885
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Green
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 22,760
- Stock #:
- T173821
- VIN:
- 4JGFF5KE9RB173821
2024 Mercedes-Benz GLS
450 4MATIC
22,760 mi
$67,306
- 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:
- 9-Speed Automatic
- Mileage:
- 4,156
- Stock #:
- JU18801
- VIN:
- 4JGFF5KE3TB642439
2026 Mercedes-Benz GLS
450 4MATIC
4,156 mi
$76,931
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Cirrus Silver/MANUFAKTUR Diamond White Bright
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,024
- Stock #:
- EGT824A
- VIN:
- 4JGFF5KE6NA792635
2022 Mercedes-Benz GLS
450 4MATIC
41,024 mi
$48,624
- Year:
- 2022
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,278
- Stock #:
- 824083
- VIN:
- 4JGFF5KE1NA824083
2022 Mercedes-Benz GLS
450 4MATIC
60,278 mi
$42,876
- 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:
- 81,670
- Stock #:
- 032401
- VIN:
- 4JGDF6EEXJB032401
2018 Mercedes-Benz GLS
450 4MATIC
81,670 mi
$19,083
- 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:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,663
- Stock #:
- 6794
- VIN:
- 4JGDF6EE6HA932938
2017 Mercedes-Benz GLS
450 4MATIC
72,663 mi
$19,860
- 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:
- Automatic
- Mileage:
- 3,231
- Stock #:
- LV668
- VIN:
- 4JGFF5KEXTB498579
2026 Mercedes-Benz GLS
450 4MATIC
3,231 mi
$84,574
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 85,253
- Stock #:
- SLS2417063A
- VIN:
- 4JGFF5KE5MA550370
Sponsored Listing
2021 Mercedes-Benz GLS
450 4MATIC
85,253 mi
$33,629
How much does the Mercedes-Benz GLS cost in today's market?
Used Mercedes-Benz GLS prices span a wide range depending on model year. Here's what the market looks like right now:
| Model Year | Current Avg. Price | Year-Round Range |
|---|---|---|
| 2025 | $79,947 | $79,952 – $90,660 |
| 2024 | $72,856 | $72,808 – $83,340 |
| 2023 | $65,593 | $65,588 – $73,468 |
| 2022 | $48,712 | $48,683 – $56,417 |
| 2021 | $48,356 | $48,163 – $53,265 |
| 2020 | $33,385 | $33,408 – $38,698 |
| 2019 | $23,789 | $23,798 – $27,300 |
| 2018 | $21,827 | $21,849 – $24,937 |
| 2017 | $18,267 | $18,266 – $20,074 |
The Mercedes-Benz GLS's current nationwide average price is $54,142, and its year-round low is $52,184.14. That gives you a useful snapshot of where this model sits today across the full lineup. Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.
Is the Mercedes-Benz GLS a good car?
Yes — the Mercedes-Benz GLS earns strong marks from owners across the lineup, and the all-generations owner rating is 4.69/5 across every model year in the data. Owners consistently praise its luxurious comfort, smooth ride, and high-quality craftsmanship, and they also highlight the strong performance and premium driving experience. Recent model years add a polished cabin, useful technology, and a spacious three-row layout that makes the GLS especially appealing for family use.
Expert reviews rate the 2024 and 2021 models among the highest across all years.
The main trade-offs are the relatively poor fuel economy, the high price, and some technology and space packaging quirks that show up in owner and expert feedback.
33.9% of listings are priced as good or great deals.
Are Mercedes-Benz GLS models reliable?
Owners consistently praise the Mercedes-Benz GLS for its comfort, smooth ride, and premium feel, and expert reviews reinforce that it delivers a refined cabin and strong driving character. Across the lineup, owners rate the Mercedes-Benz GLS between 4.5 and 5.0 out of 5 stars across all model years in the data.
Long-term ownership risk is best managed by focusing on well-documented examples with clean history reports and a strong maintenance record.
What should I look for when buying a used Mercedes-Benz GLS?
Across all model years, accident-free inventory is solid at 83.9% — always verify the vehicle history report.
| Model Year | Accident-Free % |
|---|---|
| 2027 | 98.2% |
| 2026 | 96.6% |
| 2025 | 95.7% |
| 2024 | 93.1% |
| 2023 | 90.4% |
| 2022 | 86.1% |
| 2021 | 82.4% |
| 2020 | 75.8% |
| 2019 | 70.6% |
| 2018 | 64.2% |
| 2017 | 62.5% |
Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2020 models.
Key things to evaluate:
- Fuel efficiency: 21 mpg combined, and 19.4 mpg on our mountainous Southern California evaluation route.
- Infotainment: Wireless Apple CarPlay and Android Auto and a navigation system with augmented reality enhancement are standard.
Which Mercedes-Benz GLS trim should I buy?
The 2026 Mercedes-Benz GLS offers...
- GLS 450 4Matic: This is the best-value choice for many buyers, pairing the turbocharged 3.0-liter inline-six with 375 horsepower, 369 pound-feet of torque, a nine-speed automatic transmission, standard 4Matic AWD, and a quiet, comfortable cabin with standard tech and a smooth ride.
- GLS 580: Step up for more power and a more upscale feel, with the broader GLS lineup’s added performance and opulence.
- AMG GLS 63: Choose this if you want the performance-focused version with the most athletic character in the lineup.
- Maybach GLS 600: This is the luxury-first flagship, aimed at buyers who want the most exclusive and opulent GLS experience.
What Mercedes-Benz GLS do most buyers choose?
The Mercedes-Benz GLS years with the most listings are 2025, 2024, and 2023.
| Model Year | Total Listings | Good + Great Deals % |
|---|---|---|
| 2025 | 1,545 | 33.4% |
| 2024 | 1,456 | 34.2% |
| 2023 | 1,268 | 33.8% |
| 2026 | 977 | 33.1% |
| 2018 | 956 | 33.6% |
| 2022 | 926 | 33.7% |
Higher-volume years tend to be popular because they give you more inventory to compare, which can make it easier to find the right color, mileage, and price combination. They also often represent the sweet spot between newer features and broader availability.
What is the Mercedes-Benz GLS's resale value?
| Model Year | Current Avg. Price | Year-Over-Year Change |
|---|---|---|
| 2020 | $33,385 | −13.76% |
| 2022 | $48,712 | −13.66% |
| 2019 | $23,789 | −12.9% |
| 2024 | $72,856 | −12.62% |
| 2018 | $21,827 | −12.52% |
| 2025 | $79,947 | −11.36% |
| 2023 | $65,593 | −10.74% |
| 2021 | $48,356 | −9.05% |
| 2017 | $18,267 | −8.59% |
The table shows broad downward movement across the GLS lineup, which can work in your favor if you’re shopping used. The newer model years are also seeing double-digit declines, so recent examples may offer stronger value than their original pricing suggests. The 2017, 2021, and 2023 model years have held their value best, with the smallest year-over-year price changes.
Is the Mercedes-Benz GLS safe?
- 2026: 7/10
- 2024: 10/10
- 2022: 6/10
- 2021: 9/10
Nearly 40 safety and driver-assistance systems appear on the 2026 GLS’ standard equipment list, including Mercedes’ innovative Pre-Safe, Crosswind Assist, and Active Emergency Stop Assist technologies.
For the safest used buy, the 2024 model posts the highest confirmed score of 10/10.
Should I buy a used Mercedes-Benz GLS now or wait for the next model?
Buy now if:
- Price trend: The 2025 model is at −11.36% versus a year ago, and the 2024 model is at −12.62%.
- Deal availability: The 2025 model has 33.4% good and great deals, and the 2024 model has 34.2%.
- Sweet-spot year: The 2025 model has the most listings at a current average price of $79,947. The Mercedes-Benz GLS offers a quiet, comfortable cabin with a refined ride and a spacious three-row layout that makes it especially useful for family duty.
Consider waiting if:
- Powertrain/efficiency: A turbocharged 3.0-liter inline-six provides 375 horsepower and 369 pound-feet of torque, and it’s EPA-rated at 21 mpg combined.
- Tech: Wireless Apple CarPlay and Android Auto and a navigation system with augmented reality enhancement are standard.
- Safety: Nearly 40 safety and driver-assistance systems appear on the 2026 GLS’ standard equipment list, including Mercedes’ innovative Pre-Safe, Crosswind Assist, and Active Emergency Stop Assist technologies.
- Starting price: Prices range from $91,600 to $181,350, including the very reasonable $1,350 destination charge for this Alabama-built SUV.
If you're buying used today, the 2025 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for 2028 inventory to mature.
These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.
4.7 Overall rating
Customers say
Overall, the Mercedes-Benz GLS has received strong praise from owners for its luxurious comfort, smooth ride, and impressive performance across all model years. Many drivers love the powerful engine and high-quality craftsmanship that result in a premium driving experience. However, some common concerns include the relatively poor gas mileage, higher price point, and a wish for more advanced technology features. Several reviewers also noted that the interior space could be better optimized to compete with other luxury SUVs.
AI generated from the text of customer reviews.
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What people say
Bonnie C
Reviewed a 2020 Mercedes-Benz GLS on Sep 21, 2024
Love all the features and it can pull my camper no problem! Beautiful car with kinetic seats that are nice when on a long drive. Love how my phone integrates into the dash screen. It’s classy for business but heavy enough to be outdoorsy as welll. Great value and you can’t go wrong with a Mercedes.
Anas A
Reviewed a 2017 Mercedes-Benz GLS on Apr 29, 2025
It is a good and stable car with luxury, safety and comfort that suits the family with many very wonderful safety features that I have not found anything like it to compare
Anonymous
Reviewed a 2020 Mercedes-Benz GLS on Sep 1, 2024
I just purchased a 2020 GLS 450 with 18,000 miles on the clock and I LOVE it. Nothing beats Mercedes when it comes to quality of vehicle and service from the Mercedes team. I was able to get an extended 5 year/ 100,000 mile warranty, which to me was worth the extra money. My last Mercedes was a 2003 E 500. It was such a good car that I waited this long to replace it. That’s what you get when you buy a Mercedes.
Wilber R
Reviewed a 2021 Mercedes-Benz GLS on Sep 4, 2024
Excellent car, very good finish full of attributes, spacious.
Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 600 Mercedes-Maybach 4MATIC | $180,000 |
| 580 4MATIC | $116,150 |
| 450 4MATIC | $90,250 |
| AMG GLS 63 4MATIC | $151,050 |
Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz GLS prices has changed over time.
See more price trendsMercedes-Benz GLS Pricing Analysis: Oklahoma City, OK Market Report
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation for Older Models: The 2017 GLS shows a steep decline, priced at $12,878, reflecting a ~80.7% depreciation from its original MSRP.
- Recent Models Command Premium Prices: The 2023 GLS is priced at $107,664, which is ~31.5% above MSRP, indicating strong demand for newer luxury SUVs.
- Best Value Year: The 2022 GLS offers the most attractive pricing at $52,206, representing a ~33.5% depreciation from MSRP, making it a potential sweet spot for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz GLS | $90,250 | $94,145 | +4.3% |
| 2023 Mercedes-Benz GLS | $81,800 | $107,664 | +31.5% |
| 2022 Mercedes-Benz GLS | $77,850 | $52,206 | -33.5% |
| 2021 Mercedes-Benz GLS | $76,000 | $30,513 | -59.9% |
| 2020 Mercedes-Benz GLS | $75,200 | $32,251 | -57.1% |
| 2018 Mercedes-Benz GLS | $69,550 | $20,995 | -69.8% |
| 2017 Mercedes-Benz GLS | $67,050 | $12,878 | -80.7% |
Pricing in Nearby Cities
Market Area: Oklahoma City Region
Key Insights
- Highest Prices in Stillwater: The city of Stillwater, OK has the highest average price at $58,735, likely due to limited inventory and higher demand.
- Lowest Prices in Enid and Ponca City: Both Enid and Ponca City offer the lowest average prices at $29,305, indicating a more price-sensitive market or higher inventory levels.
- Price Stability in Tulsa and Muskogee: Both cities show similar average prices of $52,115, suggesting a balanced market with adequate inventory.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Stillwater, OK | 518 | $58,735 |
| Tulsa, OK | 514 | $52,115 |
| Muskogee, OK | 516 | $52,115 |
| Bartlesville, OK | 510 | $51,875 |
| Wichita, KS | 491 | $36,523 |
| Enid, OK | 506 | $29,305 |
| Ponca City, OK | 510 | $29,305 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 450 4MATIC is the most prevalent trim with 341 listings, indicating strong demand for this configuration.
- Premium Pricing for Higher Trims: The 600 Mercedes-Maybach 4MATIC commands the highest MSRP at $180,000, reflecting its luxury positioning and features.
- AWD Dominance: All trims listed are AWD, catering to consumer preferences for all-weather capability.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 341 | $90,250 | AWD | 3.0L 375 hp I6 |
| 580 4MATIC | 40 | $116,150 | AWD | 4.0L 510 hp V8 |
| AMG GLS 63 4MATIC | 47 | $151,050 | AWD | 4.0L 603 hp V8 |
| 600 Mercedes-Maybach 4MATIC | 57 | $180,000 | AWD | 4.0L 550 hp V8 |
These recommendations are based on CarGurus' proprietary market data from August 20, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2020 Mercedes-Benz GLS
Summary
With 144 currently listed for sale near Oklahoma City, OK and an average price of $32,251.00, 24.3% of 2020 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLS 5 / 5 stars.
76.4% of 2020 GLS models on CarGurus are accident free.
Why it stands out
The 2020 Mercedes-Benz GLS stands out as the roomiest vehicle in the Mercedes-Benz lineup, with three rows of seating for six or seven people and up to 94 cubic feet of cargo space. It is also positioned as a midsize SUV that blends the comfort and space of the S-Class luxury sedan with some off-road capability, which gives it a broader appeal than a typical family hauler. For 2020, Mercedes moved the GLS into its second generation with a curvier exterior, a wide-screened cabin, a stretched wheelbase, and a body that was just over 2.5 inches longer.
That redesign brought meaningful gains in technology and refinement. The 2020 GLS450 used a new 3.0-liter inline-six with 362 horsepower and 369 pound-feet of torque, paired with a 48-volt mild hybrid system called EQ Boost. Mercedes said that setup improved fuel economy to an EPA-estimated 21 mpg combined, up from 18 mpg in the 2019 model. Standard equipment was generous, including dual 12.3-inch displays with MBUX, navigation, a Burmester surround sound stereo, wireless charging, nine USB-C ports, power-folding third-row seats, power-adjustable second-row seats, and 19-inch wheels. Safety and convenience features were also a highlight, with blind spot assist, 360-degree cameras, adaptive headlamps, auto high beams, parking assist, Car-to-X communication, and Exit Warning Assist all included.
The GLS also has a practical side that helps explain its appeal. Mercedes built in a seating function that automatically adjusts the seat in front when part of the second or third row is folded, making it easier to load passengers or cargo without repeated seat shuffling. At the same time, the 2020 model is not without compromises: front headroom decreased, total cargo space shrank significantly compared with the previous generation, and the AMG Line Package could impede entry and exit. Even so, the 2020 GLS remains distinctive for buyers who want a large, luxurious three-row SUV with strong standard technology and a cabin designed around comfort and flexibility.
Other model years to consider
- Average price: $20,995.00
- Good/great deal percentage: 21.3%
- User rating: 4.8 / 5
- Total listings: 169
- Average price: $50,421.00
- Good/great deal percentage: 29.6%
- User rating: 5 / 5
- Total listings: 142
- Average price: $106,269.00
- Good/great deal percentage: 29.9%
- Total listings: 164
These recommendations are based on CarGurus' proprietary market data from August 25, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
2026 Mercedes-Benz GLS
- Expert review8/10
- MSRP$90,250-$180,000
- Avg. price$109,238
- User rating0
2022 Mercedes-Benz GLS
- Expert review7/10
- MSRP$77,850-$165,100
- Avg. price$47,988
- User rating5
2024 Mercedes-Benz GLS
- Expert review9/10
- MSRP$87,000-$174,350
- Avg. price$75,709
- User rating5
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