Used 2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D
Pricing
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Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $15,200 | $20,030 | ||
Very Good | $14,800 | $19,530 | ||
Good | $14,350 | $18,980 | ||
Fair | $13,250 | $17,580 |
Estimated Trade-In Values for the 2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D range from about $13,250 to $15,200 depending on vehicle condition. Estimated Private Party Values range from about $17,580 to $20,030 depending on vehicle condition. Valid for ZIP Code 34205 through 10/27/2026.
2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D Depreciation
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2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $9,727 | $27,745 | $23,667 | ||
2024 | $7,760 | $19,985 | $15,824 | ||
2025 | $2,043 | $17,942 | $13,923 | ||
Now | + $908 | $18,850 | $14,250 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 5379 lbs. | ||
|---|---|---|---|
Fuel Capacity | 26.4 gallons | ||
Front Head Room | 41.2 inches | ||
Front Leg Room | 40.3 inches | ||
Max Seating Capacity | 7 | ||
Overall Length | 202.0 inches | ||
Front Shoulder Room | 58.5 inches | ||
Towing Capacity, Maximum | 7200 lbs. | ||
Trunk or Cargo Capacity | 93.8 cu.ft. | ||
Turning Diameter | 40.7 feet | ||
Wheel Base | 121.1 inches | ||
Gross Vehicle Weight Rating (GVWR) | 7165 lbs. | ||
Width with mirrors | 84.3 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Panorama Moon Roof | Available | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available | ||
Roof Rails | Available | ||
LED Headlights | Available |
Fuel Economy
City | 17 mpg | ||
|---|---|---|---|
Highway | 22 mpg | ||
Combined | 19 mpg |
Mechanical
Drivetrain | AWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
9 speed | Available | ||
Recommended Fuel | Premium | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 362 @ 5500 RPM | ||
|---|---|---|---|
Torque | 369 @ 1700 rpm | ||
Engine | V6, Twin Turbo, 3.0L | ||
0 to 60 | 6.5 seconds | ||
Top Speed | 130 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 4 years / 50000 miles |
2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D Standard Features
2018 Mercedes-Benz GLS
KBB.com Review
The 2018 Mercedes-Benz GLS-Class offers up big-league towing and 7-passenger comfort, all in a luxury SUV that doesn’t share its underpinnings with a lower-end model, like the Cadillac Escalade/Chevy Tahoe duo.
If you aren’t quite so brand-conscious, competitors like the GMC Acadia and Jeep Grand Cherokee offer many of the same features you can get in the GLS for less money. Additionally, not only can the Cadillac Escalade tow more, it also comes in a long-wheelbase version with excellent cargo and seating room.
2018 Mercedes-Benz GLS
KBB.com Consumer Reviews
Consumer Rating
2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2018 Mercedes-Benz GLS GLS 450 4MATIC Sport Utility 4D |  Used 2025 Chevrolet Equinox |  Used 2018 Lincoln Navigator L |  Used 2018 Lincoln Navigator | ||
|---|---|---|---|---|---|
| Price | $20,400 | $23,300 | $22,200 | $23,400 | |
| KBB.com Rating | N/A | 4.2 | 4.6 | 4.6 | |
| Consumer Rating | 4.4 | 3.3 | 3.7 | 3.7 | |
| Fuel Economy | City 17/Hwy 22/Comb 19 MPG | City 26/Hwy 28/Comb 27 MPG | City 16/Hwy 21/Comb 18 MPG | City 16/Hwy 21/Comb 17 MPG | |
| Fuel Type | Gas | Gas | N/A | N/A | |
| Safety Rating | N/A | N/A | 5.0 | 5.0 | |
| Seating Capacity | 7 | 5 | 8 | 8 | |
| Basic Warranty | 4 years or 50000 miles | 3 years or 36000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 362 @ 5500 RPM | 175 @ 5600 RPM | 450 @ 5500 RPM | 450 @ 5500 RPM | |
| Engine | V6, Twin Turbo, 3.0L | 4-Cyl, Turbo, 1.5 Liter | V6, Twin Turbo, 3.5 Liter | V6, Twin Turbo, 3.5L | |
| Drivetrain | AWD | FWD | 4WD | 4WD |