BMW X7 vs. Mercedes-Benz S-Class
iSeeCars' unbiased and data-driven comparison of the BMW X7 and Mercedes-Benz S-Class 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 BMW X7 and the Mercedes-Benz S-Class.
In comparing the BMW X7's and the Mercedes-Benz S-Class's specifications and ratings, the BMW X7 has the advantage in the areas of new vehicle base pricing and resale value. The Mercedes-Benz S-Class has the advantage in the area of base engine power. Based on this comparison of the BMW X7's and the Mercedes-Benz S-Class's specifications and ratings, the BMW X7 is a better car than the Mercedes-Benz S-Class.
Pricing: For a new model, the BMW X7's price is between $91,275 and $127,565, with the Mercedes-Benz S-Class priced between $131,973 and $154,585.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW X7 loses 58 percent of its value and the Mercedes-Benz S-Class loses 59.5 percent of its value. This means the BMW X7 retains 1.5 percentage points more of its value and has the advantage of higher resale value versus the Mercedes-Benz S-Class.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW X7’s base engine makes 375 horsepower, and the Mercedes-Benz S-Class base engine makes 496 horsepower.
Passenger Space Comparison: The BMW X7 and Mercedes-Benz S-Class are comparable in regards to cargo space.
New Car Pricing
Asking Price:
91275 - 127565
Starting MSRP:
86700
Category Avg Starting MSRP:
(Luxury Large SUVs)
96574
Category Starting MSRP Range:
(Luxury Large SUVs)
46200 - 171000
New Car Pricing
Asking Price:
131973 - 154585
Starting MSRP:
130700
Category Avg Starting MSRP:
(Luxury Large Cars)
117080
Category Starting MSRP Range:
(Luxury Large Cars)
92700 - 132700
Used Car Pricing
Avg Used Car Price:
95381
Price Range:
83055 - 117551
Category Avg Price:
(Luxury Large SUVs)
73658
Category Avg Price Range:
(Luxury Large SUVs)
51935 - 95381
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
Price Range:
-
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
BMW X7 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.3 / 10
Safety:
Not available
Mercedes-Benz S-Class Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
7.7 / 10
Retained Value:
7.2 / 10
Safety:
Not available
iSeeCars Reliability Insights for BMW X7
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Large SUVs)
11.1
Category Life Expectancy Range:
(Luxury Large SUVs)
8.2 - 12.1
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Mercedes-Benz S-Class
Remaining Life Expectancy (years):
12.6
Typical Category Remaining Life Expectancy:
(Luxury Large Cars)
10.8
Category Remaining Life Expectancy Range:
(Luxury Large Cars)
9.1 - 12.6
Chance of Reaching 200k Miles for a New Car:
0.018
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
BMW X7 Rankings
Ranking
3 out of / 31Ranking
3 out of / 18Ranking
3 out of / 18Ranking
6 out of / 17Ranking
7 out of / 31Ranking
7 out of / 31Ranking
8 out of / 18Ranking
8 out of / 18Ranking
9 out of / 18Ranking
10 out of / 31Ranking
10 out of / 18Ranking
12 out of / 31Ranking
12 out of / 18Ranking
14 out of / 31Ranking
14 out of / 18Ranking
15 out of / 18Ranking
16 out of / 31Ranking
16 out of / 28Ranking
23 out of / 31Ranking
23 out of / 31Mercedes-Benz S-Class Rankings
Ranking
1 out of / 13Ranking
1 out of / 13Ranking
3 out of / 13Ranking
3 out of / 13Ranking
3 out of / 9Ranking
5 out of / 13Ranking
6 out of / 13Ranking
6 out of / 9Ranking
7 out of / 13Ranking
7 out of / 13Available Body Styles
SUV
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline, Plug-In Hybrid
BMW X7 Trim Levels
ALPINA XB7, M60i, xDrive40i
Mercedes-Benz S-Class Trim Levels
Mercedes-Maybach S 680 4MATIC, S 500 4MATIC, S 580 4MATIC
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
375 hp @ 5200 rpm
Torque:
398 foot-lbs @ 1850 rpm
Power-to-Weight Ratio (higher is better):
0.069 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
496 hp @ 5500 rpm
Torque:
516 foot-lbs @ 2000 rpm
Power-to-Weight Ratio (higher is better):
0.103 hp per pound
Towing capacity:
Not yet available
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):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Engine Specifications
Engine Size:
4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Standard/Optional Features
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
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
Adaptive Cruise Control:
Available
Captain's seat:
Available
Cooled/Ventilated Seats:
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
Air Suspension:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
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
Adaptive Cruise Control:
Standard
Captain's seat:
N/A
Cooled/Ventilated Seats:
Standard
Massage Seats:
Standard
Quad Seats:
N/A
Trailer Hitch:
N/A
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Roof Rack:
N/A
Safety Features
Backup 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
360-Degree Camera:
Available
Safety Features
Backup camera:
N/A
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:
N/A
360-Degree Camera:
Standard
Interior Dimensions
Front Head Room:
41.9 inches
Front Leg Room:
39.8 inches
Front Shoulder Room:
60 inches
Rear Head Room:
39.9 inches
Rear Leg Room:
37.6 inches
Rear Shoulder Room:
58.1 inches
Cargo Space:
12.8 cubic feet
Cargo Space, 2nd-row seat folded down:
90.4 cubic feet
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
42.1 inches
Front Leg Room:
41.4 inches
Front Shoulder Room:
59.7 inches
Rear Head Room:
39.4 inches
Rear Leg Room:
43.8 inches
Rear Shoulder Room:
59 inches
Cargo Space:
12.8 cubic feet
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
112.0 cubic feet
Exterior Dimensions
Curb Weight:
5452 lbs
Width:
87.3 inches
Height:
72.2 inches
Length:
203.6 inches
Wheelbase:
122.2 inches
Ground Clearance:
8.7 inches
Exterior Dimensions
Curb Weight:
4795 lbs
Width:
83 inches
Height:
59.2 inches
Length:
209.5 inches
Wheelbase:
126.6 inches
Ground Clearance:
5.1 inches
Standard Wheel/Tire Information
Wheel Size:
21.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
285/45R21
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
255/45R19
Exterior Colors
Black
Black Sapphire Metallic / Carbon Black Metallic
Blue
Blue Ridge Mountain Metallic / Tanzanite Blue II Metallic
Brown
Sparkling Copper Metallic
Gray
Brooklyn Grey Metallic / Dravit Grey Metallic / Frozen Pure Grey Metallic / Skyscraper Grey Metallic
Green
Manhattan Green Metallic
Red
Aventurin Red Metallic
White
Alpine White / Mineral White Metallic
Exterior Colors
Black
Not available
Blue
Not available
Brown
Not available
Gray
Not available
Green
Not available
Red
Not available
White
Not available
Interior Colors
Black
Black
Brown
Coffee / Cognac / Tartufo
Gray
Silverstone
White
Ivory White / Ivory White/Atlas Grey
Interior Colors
Black
Not available
Brown
Not available
Gray
Not available
White
Not available
