2025 BMW X7 vs 2025 Mercedes-Benz G-Class

$84,300 · Crossover

$148,250 · SUV

Comparison Overview

The most significant numerical disparity between the 2025 BMW X7 and the 2025 Mercedes-Benz G-Class is the $63,950 MSRP difference, positioning the X7 at $84,300 versus the G-Class's $148,250. Performance metrics favor the G-Class, which produces 443 hp and 413 lb-ft of torque, outgunning the X7's 375 hp and 398 lb-ft. Fuel economy clearly favors the X7, achieving a 22 MPG combined rating compared to the G-Class's 18 MPG combined. Dimensionally, the X7 is longer at 203.6 inches versus the G-Class's 190.0 inches, though the G-Class boasts greater height at 77.7 inches. The X7's lower fuel requirement (recommended vs. required for premium unleaded) also contributes to its overall lower running cost profile against the luxury-focused G-Class.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X7

The BMW X7 offers substantially better fuel efficiency at 22 MPG combined compared to the G-Class's 18 MPG combined, reducing operational friction for daily driving.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X7

While both are large luxury vehicles, the X7's lower initial cost of $84,300 provides superior budgetary consideration for a family budget.

🏎️ Best for Enthusiasts

2025 Mercedes-Benz G-Class

The Mercedes-Benz G-Class provides greater peak output with 443 horsepower and 413 lb-ft of torque, appealing to performance desires.

💰 Best Value

2025 BMW X7

The BMW X7 presents a significantly lower barrier to entry at nearly $64,000 less than the G-Class while still delivering substantial horsepower.

Choose the BMW X7 if...

Your priority is maximizing operational efficiency, indicated by its 22 MPG combined rating versus the G-Class's 18 MPG.
You require the longer overall length, measuring 203.6 inches for potentially greater interior space utilization.
The initial purchase price must remain below $100,000, as the X7 starts at $84,300.

Choose the Mercedes-Benz G-Class if...

You demand higher specific output from the powertrain, evidenced by the G-Class's 443 horsepower.
A boxier, taller stance is preferred, with the G-Class reaching 77.7 inches in height compared to the X7's 72.2 inches.
The inclusion of a defined 34.8 cu ft of cargo capacity is a mandatory specification requirement.

Key Dimensions

Dimension	BMW X7	Mercedes-Benz G-Class
Length	203.6"	190.0"
Width	78.7"	76.0"
Height	72.2"	77.7"
Wheelbase	122.2"	113.8"

Features Comparison

Safety

Feature	BMW	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Brake Drying	✓	✓
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Adaptive Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Power Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Cornering Lights	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	Mercedes-Benz
Base Engine Displacement	3.0 L	3.0 L
Number of Cylinders	inline 6	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	375 hp @ 5500 rpm	443 hp @ 6100 rpm
Torque	398 lb-ft	413 lb-ft @ 1950 rpm
Number of Valves	24	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	BMW	Mercedes-Benz
Transmission Type	8-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	four wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	✓
4WD System Type	—	Full Time
Transfer Case Gearing	—	Electronic Hi-Lo
[object Object]	—	✓
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	BMW	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	20/24 MPG	17/19 MPG
EPA Fuel Economy (Combined)	22 MPG	18 MPG
EPA Driving Range (City/Highway)	438.0/525.6 mi.	448.8/501.6 mi.
Fuel Tank Capacity	21.9 gal.	26.4 gal.

Comfort & Convenience

Feature	BMW	Mercedes-Benz
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	—
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	—
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Front View Camera	—	✓
Side View Camera	—	✓
Automatic Parking Assist	—	✓
Adaptive Cruise Control	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	12.3 in
AM/FM Stereo	✓	✓
Stereo Power	205W	760W
Speaker System	10	18
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	6 months
Premium Brand Stereo System	—	Burmester
Premium Speaker Brand	—	Burmester
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	BMW	Mercedes-Benz
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	1st Row Power Glass
Keyless Entry	✓	✓
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	BMW	Mercedes-Benz
Front Head Room	41.9 in.	41.9 in.
Front Leg Room	39.8 in.	38.7 in.
Front Shoulder Room	60.0 in.	57.8 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	16-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	2	3
Passenger Seat Power Adjustments	16-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	✓
Passenger Seat Memory Settings	2	3
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leather	—	✓

Rearseats

Feature	BMW	Mercedes-Benz
Rear Head Room	39.9 in.	40.5 in.
Rear Leg Room	37.6 in.	39.5 in.
Rear Shoulder Room	58.1 in.	57.4 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	—
Power Folding Third Row Seat	✓	—
Folding Rear Seat Feature	—	✓
Pass-Thru Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	BMW	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	21 x 9.5 in.	19 x 8.5 in
Tire Size	285/45R21	275/55R19
Run Flat Tires	✓	—
Wheel Material	—	Alloy
Tire Type	—	All Season
Spare Tire Type	—	Full Size Matching
Spare Tire Location	—	Outside Rear Mounted

Suspension

Feature	BMW	Mercedes-Benz
Four-Wheel Independent Suspension	✓	—
Front Stabilizer Bar	✓	—
Rear Stabilizer Bar	✓	—
Front Suspension Type	—	Independent
Stabilizer Bar	—	✓

Warranty

Feature	BMW	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X7 and 2025 Mercedes-Benz G-Class.

What is the exact price difference between the two luxury SUVs?

The 2025 Mercedes-Benz G-Class starts at an MSRP of $148,250, making it $63,950 more expensive than the 2025 BMW X7's starting price of $84,300.

How much more powerful is the G-Class than the X7?

The G-Class generates 443 horsepower, which is a 68 hp advantage over the X7's 375 horsepower rating.

Does the required fuel type significantly impact long-term costs?

Yes, the X7 recommends premium unleaded and achieves 22 MPG combined, while the G-Class requires premium unleaded and returns only 18 MPG combined, increasing the frequency and cost of necessary refueling.

Are there significant dimensional differences between these vehicles?

The X7 is considerably longer at 203.6 inches compared to the G-Class's 190.0 inches, but the G-Class sits 5.5 inches taller at 77.7 inches.

Which vehicle utilizes a more advanced transmission?

Both use shiftable automatics, but the G-Class is equipped with a 9-speed unit, while the X7 utilizes an 8-speed automatic transmission.

Is the G-Class necessarily the better off-road performer based on these specs?

While the G-Class features Four Wheel Drive and superior height, the X7 uses All Wheel Drive; the provided metrics do not confirm true off-road capability differentiation.