Mercedes-Benz GLS vs. Chevrolet Tahoe
iSeeCars' unbiased and data-driven comparison of the Mercedes-Benz GLS and Chevrolet Tahoe contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Mercedes-Benz GLS and the Chevrolet Tahoe.
When we compare the Mercedes-Benz GLS's and the Chevrolet Tahoe's specifications and ratings, the Mercedes-Benz GLS has the advantage in the areas of fuel efficiency and base engine power. The Chevrolet Tahoe has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, resale value and interior volume. Based on this comparison of the Mercedes-Benz GLS's and the Chevrolet Tahoe's specifications and ratings, the Chevrolet Tahoe is a better car than the Mercedes-Benz GLS.
Pricing: A used 2025 Mercedes-Benz GLS ranges from $79,881 to $144,894 while a used 2025 Chevrolet Tahoe is priced between $63,964 to $88,278. For a new model, the Mercedes-Benz GLS's price is between $91,763 and $166,193, with the Chevrolet Tahoe priced between $58,683 and $91,246.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Mercedes-Benz GLS loses 56.1 percent of its value and the Chevrolet Tahoe loses 53.2 percent of its value. This means the Chevrolet Tahoe retains 2.9 percentage points more of its value and has the advantage of higher resale value versus the Mercedes-Benz GLS.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Mercedes-Benz GLS’s base engine makes 375 horsepower, and the Chevrolet Tahoe base engine makes 355 horsepower. The GLS is rated to deliver an average of 21 miles per gallon, with a highway range of 571 miles. The Tahoe is rated to deliver an average of 17 miles per gallon, with a highway range of 480 miles. This gives the Mercedes-Benz GLS the fuel efficiency and maximum range advantage over the Chevrolet Tahoe. The GLS uses premium unleaded, and the Tahoe uses regular unleaded.
Passenger Space Comparison: The Chevrolet Tahoe, a fullsize SUV, has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear shoulder room, rear leg room, and cargo space. The Mercedes-Benz GLS, a crossover/fullsize SUV, has the advantage in the area of rear head room.
Safety Ratings: The Chevrolet Tahoe has an average safety rating of 4 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
91763 - 166193
Starting MSRP:
89200
Category Avg Starting MSRP:
(Luxury Large SUVs)
96113
Category Starting MSRP Range:
(Luxury Large SUVs)
45100 - 165500
New Car Pricing
Asking Price:
58683 - 91246
Starting MSRP:
53000
Category Avg Starting MSRP:
(Large SUVs)
67138
Category Starting MSRP Range:
(Large SUVs)
53000 - 101945
Used Car Pricing
Avg Used Car Price:
96497
Price Range:
79881 - 144894
Category Avg Price:
(Luxury Large SUVs)
114530
Category Avg Price Range:
(Luxury Large SUVs)
48050 - 212747
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
75303
Price Range:
63964 - 88278
Category Avg Price:
(Large SUVs)
80211
Category Avg Price Range:
(Large SUVs)
71641 - 90487
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
50178
Depreciation %:
0.56253707
Resale Value $:
39022
Residual Value %:
0.43746293
Typical Category Depreciation %:
(Luxury Large SUVs)
0.53387957
Category Depreciation Range:
(Luxury Large SUVs)
0.40142291 - 0.56934255
5-year Depreciation
Depreciation $:
28288
Depreciation %:
0.53372982
Resale Value $:
24712
Residual Value %:
0.46627018
Typical Category Depreciation %:
(Large SUVs)
0.56272363
Category Depreciation Range:
(Large SUVs)
0.47365125 - 0.60547456
Mercedes-Benz GLS Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.4 / 10
Safety:
Not available
Chevrolet Tahoe Scores & Rankings
Overall Score:
7.4 / 10
Reliability:
7.7 / 10
Retained Value:
7.6 / 10
Safety:
7.0 / 10
iSeeCars Reliability Insights for Mercedes-Benz GLS
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Large SUVs)
11.5
Category Life Expectancy Range:
(Luxury Large SUVs)
8.2 - 22.6
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Chevrolet Tahoe
Avg Life Expectancy (years):
10.5
Typical Category Life Expectancy:
(Large SUVs)
10.1
Category Life Expectancy Range:
(Large SUVs)
8.8 - 11.0
Chance of Reaching 200k Miles for a New Car:
0.291
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3.7220146812876638
Typical Category Recalls:
(Luxury Large SUVs)
3.2
Category Range for Recalls:
(Luxury Large SUVs)
1.5 - 27.7
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.596375795324569
Typical Category Recalls:
(Large SUVs)
2.1
Category Range for Recalls:
(Large SUVs)
1.5 - 6.4
Mercedes-Benz GLS Rankings
Ranking
1 out of / 68Ranking
1 out of / 29Ranking
1 out of / 17Ranking
2 out of / 68Ranking
2 out of / 29Ranking
2 out of / 17Ranking
5 out of / 68Ranking
5 out of / 17Ranking
5 out of / 17Ranking
6 out of / 68Ranking
6 out of / 68Ranking
6 out of / 68Ranking
6 out of / 29Ranking
7 out of / 17Ranking
7 out of / 17Ranking
8 out of / 16Ranking
9 out of / 29Ranking
11 out of / 29Ranking
11 out of / 17Ranking
12 out of / 29Ranking
12 out of / 17Ranking
15 out of / 29Ranking
16 out of / 29Ranking
18 out of / 26Ranking
20 out of / 68Ranking
43 out of / 68Ranking
57 out of / 64Chevrolet Tahoe Rankings
Ranking
1 out of / 12Ranking
1 out of / 10Ranking
1 out of / 10Ranking
2 out of / 5Ranking
2 out of / 5Ranking
3 out of / 12Ranking
3 out of / 12Ranking
3 out of / 12Ranking
3 out of / 5Ranking
3 out of / 5Ranking
4 out of / 34Ranking
5 out of / 34Ranking
5 out of / 12Ranking
6 out of / 12Ranking
6 out of / 12Ranking
6 out of / 12Ranking
6 out of / 12Ranking
7 out of / 34Ranking
8 out of / 34Ranking
8 out of / 12Ranking
8 out of / 12Ranking
9 out of / 34Ranking
9 out of / 12Ranking
10 out of / 34Ranking
10 out of / 34Ranking
12 out of / 30Ranking
13 out of / 34Ranking
15 out of / 34Ranking
18 out of / 34Ranking
20 out of / 30Ranking
26 out of / 34Ranking
26 out of / 34Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Diesel, Gasoline
Mercedes-Benz GLS Trim Levels
AMG GLS 63, GLS 450, GLS 580, Mercedes-Maybach GLS 600 4MATIC
Chevrolet Tahoe Trim Levels
Fleet, High Country, LS, LT, Police, Premier, RST, Special Service, Z71
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
5 years / 100000 miles
Warranty, Roadside Assistance:
5 years / 60000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
4 out of 5 Stars
2025 NHTSA Overall Rating:
3 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Rollover Rating:
3 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
375 hp @ 5500 rpm
Torque:
369 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.068 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
355 hp @ 5600 rpm
Torque:
383 foot-lbs @ 4100 rpm
Power-to-Weight Ratio (higher is better):
0.064 hp per pound
Towing capacity:
6000 lbs
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
19 / 24 / 21
Range (city/hwy):
452 / 571 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
5.3 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
4X2 / 4X4
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 20 / 17
Range (city/hwy):
360 / 480 miles
Recommended Fuel Type:
Regular Unleaded
Standard/Optional Features
Adaptive Cruise Control:
Standard
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Standard
Heated Seats
Standard
Internet Radio:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Captain's seat:
Available
Heated Steering Wheel:
Available
Massage Seats:
Available
Quad Seats:
Available
Trailer Hitch:
Available
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Roof Rack:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Available
Air Suspension:
Available
Alloy wheels:
Available
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Available
Bench Seats:
Standard
Bluetooth:
Standard
Cooled/Ventilated Seats:
Available
Heated Seats
Available
Internet Radio:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Available
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Available
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Available
Sunroof/Moonroof:
Available
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Available
Captain's seat:
N/A
Heated Steering Wheel:
Available
Massage Seats:
N/A
Quad Seats:
Available
Trailer Hitch:
Standard
Front Bench Seats:
Standard
Panoramic Sunroof/Moonroof
N/A
Roof Rack:
Available
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
Backup camera:
N/A
Safety Features
360-Degree Camera:
Standard
Blind Spot Monitoring:
Available
Driver Attention Monitoring:
Available
Forward Collision Warning:
Available
Lane Departure Warning:
Available
Lane Keeping Assist:
Available
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Available
Rear Seat Reminder:
Standard
Backup camera:
Available
Interior Dimensions
Front Head Room:
39.4 inches
Front Leg Room:
40.3 inches
Front Shoulder Room:
59.3 inches
Rear Head Room:
40.2 inches
Rear Leg Room:
41.9 inches
Rear Shoulder Room:
58.5 inches
Cargo Space:
17.4 cubic feet
Cargo Space, 2nd-row seat folded down:
84.7 cubic feet
Overall Interior Volume:
161 cubic feet
Interior Dimensions
Front Head Room:
42.3 inches
Front Leg Room:
44.5 inches
Front Shoulder Room:
65.6 inches
Rear Head Room:
38.9 inches
Rear Leg Room:
42 inches
Rear Shoulder Room:
64.6 inches
Cargo Space:
70.3 cubic feet
Cargo Space, 2nd-row seat folded down:
125.9 cubic feet
Overall Interior Volume:
193.5 cubic feet
Exterior Dimensions
Curb Weight:
5545 lbs
Width:
84.9 inches
Height:
71.8 inches
Length:
205 inches
Wheelbase:
123.4 inches
Ground Clearance:
7.9 inches
Exterior Dimensions
Curb Weight:
5554 lbs
Width:
81 inches
Height:
75.8 inches
Length:
211.3 inches
Wheelbase:
120.9 inches
Ground Clearance:
7.5 inches
Standard Wheel/Tire Information
Wheel Size:
21.0 x 10.0 inches
Wheel Type:
aluminum alloy
Tire Size:
275/45R21
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.0 inches
Wheel Type:
painted steel
Tire Size:
275/55R20SL
Exterior Colors
Black
Black / Obsidian Black Metallic
Blue
MANUFAKTUR Signature Cote d'Azur Light Blue Metallic / MANUFAKTUR Signature Mystic Blue Metallic / Twilight Blue Metallic
Gray
MANUFAKTUR Alpine Grey / MANUFAKTUR Signature Silicon Grey / Selenite Grey Metallic
Green
Emerald Green Metallic / MANUFAKTUR Signature Ireland Mid Green Metallic
Red
MANUFAKTUR Cardinal Red Metallic
Silver
Cirrus Silver Metallic
White
MANUFAKTUR Moonlight White Metallic / Polar White
Yellow
Not available
Exterior Colors
Black
Black
Blue
Dark Blue Metallic / Lakeshore Blue Metallic / MSP Blue
Gray
Dark Ash Metallic / Sterling Gray Metallic
Green
Woodland Green
Red
Radiant Red Tintcoat / Victory Red
Silver
Silver Ice Metallic
White
Summit White
Yellow
Wheatland Yellow
Interior Colors
Beige
Catalana Beige/Black / Macchiato Beige/Black
Black
Black
Blue
Yacht Blue
Brown
Bahia Brown/Black / Truffle Brown
Red
Carmine Red
Interior Colors
Beige
Not available
Black
Jet Black
Blue
Not available
Brown
Not available
Red
Not available
