Used 2025 Mercedes-Benz GLS for Sale near South Beloit, IL
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Transmission:
- Automatic
- Mileage:
- 3,313
- Stock #:
- TB602121
- VIN:
- 4JGFF5KE3TB602121
Sponsored by Mercedes-Benz of Westmont
2026 Mercedes-Benz GLS
450 4MATIC
3,313 mi
$86,356
- 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:
- 13,718
- Stock #:
- TB621124
- VIN:
- 4JGFF5KE5TB621124
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
13,718 mi
$77,353
- 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:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,499
- Stock #:
- 40124
- VIN:
- 4JGFF5KE5RB047682
Sponsored Listing
2024 Mercedes-Benz GLS
450 4MATIC
40,499 mi
$64,799
- 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:
- 7,743
- Stock #:
- F6119
- VIN:
- 4JGFF5KEXSB333257
2025 Mercedes-Benz GLS
450 4MATIC
7,743 mi
$74,457
- 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 (Catalana Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,061
- Stock #:
- PL12887A
- VIN:
- 4JGFF5KE9SB371370
2025 Mercedes-Benz GLS
450 4MATIC
22,061 mi
$68,116
- 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
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 3,411
- Stock #:
- M264427L
- VIN:
- 4JGFF5KEXTB517843
2026 Mercedes-Benz GLS
450 4MATIC
3,411 mi
$80,411
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- MANUFAKTUR Alpine Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 49,472
- Stock #:
- BG7777A
- VIN:
- 4JGFF8FE4RB062511
2024 Mercedes-Benz GLS
580 4MATIC
49,472 mi
$68,404
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macciato Beige Black)
- Transmission:
- Automatic
- Mileage:
- 7,390
- Stock #:
- PG3072
- VIN:
- 4JGFF5KE0SB374724
2025 Mercedes-Benz GLS
450 4MATIC
7,390 mi
$76,968
- 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
$84,373
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- MANUFAKTUR Diamond White Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 11,568
- Stock #:
- PM6851
- VIN:
- 4JGFF8KE6RB137151
2024 Mercedes-Benz GLS
AMG GLS 63 4MATIC
11,568 mi
$100,411
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 23,725
- Stock #:
- PM7006
- VIN:
- 4JGFF5KE1RB112575
2024 Mercedes-Benz GLS
450 4MATIC
23,725 mi
$68,411
- 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:
- 9-Speed Automatic
- Mileage:
- 5,879
- Stock #:
- GX5617
- VIN:
- 4JGFF5KE3TB634468
2026 Mercedes-Benz GLS
450 4MATIC
5,879 mi
$75,872
- 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:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,499
- Stock #:
- 40124
- VIN:
- 4JGFF5KE5RB047682
2024 Mercedes-Benz GLS
450 4MATIC
40,499 mi
$64,799
CarGurus Analysis:
2025 Mercedes-Benz GLS
With 1,557 currently listed for sale and an average price of $80,372.00, 36.7% of 2025 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 Mercedes-Benz GLS 5 / 5 stars.
96.1% of 2025 GLS models on CarGurus are accident free.
- 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:
- Blue
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 22,371
- Stock #:
- WT26108
- VIN:
- 4JGFF5KEXRB142710
2024 Mercedes-Benz GLS
450 4MATIC
22,371 mi
$70,254
- 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:
- 25,825
- Stock #:
- PPG5708
- VIN:
- 4JGFF5KE1SB450905
2025 Mercedes-Benz GLS
450 4MATIC
25,825 mi
$61,412
- 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:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 43,754
- Stock #:
- R26237A
- VIN:
- 4JGFF5KE6RB072848
2024 Mercedes-Benz GLS
450 4MATIC
43,754 mi
$56,413
- 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:
- Twilight Blue Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,169
- Stock #:
- M265028A
- VIN:
- 4JGFF5KE4RB100226
2024 Mercedes-Benz GLS
450 4MATIC
40,169 mi
$62,411
- 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:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,372
- Stock #:
- PIT3163
- VIN:
- 4JGFF5KE5RB042062
2024 Mercedes-Benz GLS
450 4MATIC
38,372 mi
$58,829
- 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:
- 6,003
- Stock #:
- TB525687
- VIN:
- 4JGFF5KE7TB525687
2026 Mercedes-Benz GLS
450 4MATIC
6,003 mi
$77,376
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 5,649
- Stock #:
- PM6610
- VIN:
- 4JGFF8KE4RB146723
2024 Mercedes-Benz GLS
AMG GLS 63 4MATIC
5,649 mi
$108,411
- 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:
- 13,873
- Stock #:
- WG2009
- VIN:
- 4JGFF5KE5SB446260
2025 Mercedes-Benz GLS
450 4MATIC
13,873 mi
$65,992
- 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:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 6,088
- Stock #:
- 768956B
- VIN:
- 4JGFF5KE7RB048929
2024 Mercedes-Benz GLS
450 4MATIC
6,088 mi
$71,912
- 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 w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 4,039
- Stock #:
- M260262
- VIN:
- 4JGFF5KE2TB564784
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
4,039 mi
$86,779
CarGurus Analysis: 2025 Mercedes-Benz GLS
Summary
With 1,557 currently listed for sale and an average price of $80,372.00, 36.7% of 2025 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 Mercedes-Benz GLS 5 / 5 stars.
96.1% of 2025 GLS models on CarGurus are accident free.
Why it stands out
The 2025 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. That combination makes it a strong fit for buyers who want full-size family utility without giving up the brand’s emphasis on comfort and luxury. It is also described as a midsize SUV that blends the comfort and space of the S-Class luxury sedan with a modicum of off-road capability from the G-Class, which helps explain its broad appeal.
For 2025, the GLS also benefits from the second generation’s emphasis on technology and convenience. Standard equipment includes dual 12.3-inch displays with MBUX, navigation, a Burmester surround sound stereo, SiriusXM, nine USB-C ports, wireless charging, three years of Mercedes Me Connect services, heated front seats, MB-Tex upholstery, a sunroof, power-folding third-row seats, power-adjustable second-row seats, and 19-inch wheels. The model also includes a practical seating function that automatically adjusts the seat in front when a second- or third-row seat is folded, making it easier to manage cargo and passenger space in a large SUV.
There are some tradeoffs, though. The GLS is not the tallest, the longest, or the most expensive Mercedes, and the buying guide notes that third-row seat access and touch-sensing controls are drawbacks. Even so, the 2025 GLS remains appealing for shoppers who want a spacious, upscale three-row SUV with a strong mix of comfort, technology, and everyday usefulness.
Other model years to consider
- Average price: $73,048.00
- Good/great deal percentage: 36.6%
- User rating: 5 / 5
- Total listings: 1,435
- Average price: $33,884.00
- Good/great deal percentage: 36.6%
- User rating: 5 / 5
- Total listings: 765
- Average price: $22,234.00
- Good/great deal percentage: 37.4%
- User rating: 4.8 / 5
- Total listings: 930
This analysis is based on CarGurus' proprietary market data from August 10, 2026, CarGurus experts' opinions, and generative AI.
2025 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 600 Mercedes-Maybach 4MATIC | $178,450 |
| 580 4MATIC | $114,800 |
| 450 4MATIC | $89,200 |
| AMG GLS 63 4MATIC | $149,500 |
2025 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2025 Mercedes-Benz GLS prices has changed over time.
See more price trends2025 Mercedes-Benz GLS Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Philadelphia: The city commands the highest average price at $95,716, likely due to higher demand for luxury vehicles in urban areas.
- Lowest Prices in New York: New York offers the lowest average price at $83,509, suggesting a more competitive market with higher inventory levels.
- Price Variation Across Cities: Cities like Chicago ($90,305) and Miami ($90,855) show significant pricing, indicating regional demand differences for luxury SUVs.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 216 | $95,716 |
| Chicago, IL | 247 | $90,305 |
| Miami, FL | 197 | $90,855 |
| Los Angeles, CA | 224 | $83,750 |
| New York, NY | 291 | $83,509 |
| Dallas, TX | 236 | $78,617 |
| Houston, TX | 202 | $96,959 |
| Washington, DC | 236 | $82,733 |
| Atlanta, GA | 247 | $88,086 |
| Boston, MA | 204 | $89,463 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 450 4MATIC is the most listed trim with 2,702 listings, indicating strong demand for this model.
- Premium Pricing for High-End Trims: The 600 Mercedes-Maybach 4MATIC has the highest MSRP at $178,450, reflecting its luxury positioning in the market.
- AWD Dominance: All trims feature AWD, catering to consumer preferences for all-weather capability.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 2702 | $89,200 | AWD | 3.0L 375 hp I6 |
| 580 4MATIC | 332 | $114,800 | AWD | 4.0L 510 hp V8 |
| AMG GLS 63 4MATIC | 203 | $149,500 | AWD | 4.0L 603 hp V8 |
| 600 Mercedes-Maybach 4MATIC | 163 | $178,450 | AWD | 4.0L 550 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New Model Premium: The 2026 model is priced at $99,740, reflecting a 10.2% increase over its MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2017 model shows the steepest depreciation at -71.5%, highlighting the rapid value loss typical for luxury vehicles.
- Best Value in Recent Models: The 2022 model is priced at $50,993, representing a -34.8% depreciation, making it a potentially attractive option for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz GLS | $90,250 | $99,740 | +10.2% |
| 2024 Mercedes-Benz GLS | $87,000 | $77,588 | -10.4% |
| 2023 Mercedes-Benz GLS | $81,800 | $69,508 | -15.0% |
| 2022 Mercedes-Benz GLS | $77,850 | $50,993 | -34.4% |
| 2021 Mercedes-Benz GLS | $76,000 | $51,584 | -32.2% |
| 2020 Mercedes-Benz GLS | $75,200 | $35,747 | -52.5% |
| 2019 Mercedes-Benz GLS | $70,150 | $24,831 | -64.7% |
| 2018 Mercedes-Benz GLS | $69,550 | $23,011 | -66.9% |
| 2017 Mercedes-Benz GLS | $67,050 | $19,112 | -71.5% |
These recommendations are based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2025 Mercedes-Benz GLS cost in South Beloit, IL?
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