2025 BMW ALPINA XB7 vs 2025 Mercedes-Benz G-Class

$152,400 · Crossover

$148,250 · SUV

Comparison Overview

Stuck between the ultimate high-performance luxury utility vehicle and the timeless, rugged icon? The 2025 BMW ALPINA XB7, priced at $152,400, brings serious power to the segment with 631 hp and 590 lb-ft of torque, thoroughly overshadowing the 2025 Mercedes-Benz G-Class's 443 hp and 413 lb-ft. While the XB7 offers significantly more thrust, the G-Class is slightly more efficient, netting 18 combined MPG compared to the XB7's 17 combined MPG, and it uses a 9-speed automatic versus the XB7's 8-speed. Physically, the XB7 is substantially longer at 203.9 inches compared to the G-Class's 190.0 inches, yet surprisingly, the XB7 offers 48.6 cu ft of cargo space, beating the G-Class's 34.8 cu ft. This comparison boils down to raw performance versus legendary status and slight MPG advantages.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW ALPINA XB7

The ALPINA XB7 provides superior on-road composure and smoother handling characteristics typical of a performance crossover, making daily driving less taxing despite the low 16 MPG city rating.

👨‍👩‍👧‍👦 Best for Families

2025 BMW ALPINA XB7

The XB7 wins easily due to its significant 48.6 cu ft of cargo capacity, offering 13.8 cu ft more space than the G-Class's 34.8 cu ft.

🏎️ Best for Enthusiasts

2025 BMW ALPINA XB7

The 188 hp advantage, providing 631 hp versus the G-Class's 443 hp, makes the ALPINA XB7 the clear choice for sheer acceleration and straight-line speed.

💰 Best Value

2025 Mercedes-Benz G-Class

The Mercedes-Benz G-Class offers iconic styling and genuine off-road capability for $4,150 less than the XB7.

Choose the BMW ALPINA XB7 if...

You prioritize outright performance, benefiting from 631 hp and 590 lb-ft of torque.
You require maximum luggage space, as the XB7 delivers 48.6 cu ft versus 34.8 cu ft.
You prefer the smoother ride dynamics associated with modern performance crossovers over traditional SUVs.

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

You are looking to save $4,150, as the G-Class starts at $148,250.
You need the slightly taller profile, as the G-Class stands at 77.7 inches high compared to the XB7's 70.7 inches.
You value the 18 combined MPG efficiency slightly more than the XB7's 17 combined MPG.

Key Dimensions

Dimension	BMW ALPINA XB7	Mercedes-Benz G-Class
Length	203.9"	190.0"
Width	78.3"	76.0"
Height	70.7"	77.7"
Wheelbase	122.2"	113.8"

Features Comparison

Safety

Feature	BMW	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear 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	✓	✓
LED Headlights	✓	✓
Adaptive 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)	✓	✓
Headlight Delay-Off	—	✓
Cornering Lights	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	Mercedes-Benz
Base Engine Displacement	4.4 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	631 hp @ 5600 rpm	443 hp @ 6100 rpm
Torque	590 lb-ft @ 1800 rpm	413 lb-ft @ 1950 rpm
Number of Valves	32	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
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	✓
4WD System Type	—	Full Time
Transfer Case Gearing	—	Electronic Hi-Lo
Center Differential Type	—	Limited Slip
[object Object]	—	✓
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	BMW	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	16/20 MPG	17/19 MPG
EPA Fuel Economy (Combined)	17 MPG	18 MPG
EPA Driving Range (City/Highway)	350.4/438.0 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	✓	✓
Front View Camera	✓	✓
Side View Camera	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Automatic Parking Assist	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Climate Control Zones	5	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	Burmester
Stereo Power	464W	760W
Speaker System	16	18
Surround Audio	Discrete	Discrete
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
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: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	2	3
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
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Massage Function	✓	—
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	10-way
Passenger Seat Power Adjustments	—	10-way

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	✓	✓
Folding Center Armrest	✓	—
Heated Rear Seats	✓	—
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	23 x 11.0 in	19 x 8.5 in
Tire Type	Performance	All Season
Tire Size	325/30R	275/55R19
Spare Tire Type	Temporary	Full Size Matching
Spare Tire Location	Inside Mounted	Outside Rear Mounted
Wheel Material	—	Alloy

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 ALPINA XB7 and 2025 Mercedes-Benz G-Class.

Which vehicle is significantly faster in a straight line?

The 2025 BMW ALPINA XB7 is considerably faster; it produces 631 hp and 590 lb-ft of torque, which is a massive 188 hp advantage over the G-Class's 443 hp.

How do the fuel economies compare for city driving?

Fuel efficiency is similar but favors the G-Class; the G-Class achieves 17 MPG in the city, while the XB7 is rated for 16 MPG city, both requiring premium fuel.

Is the G-Class much more rugged or just boxier than the XB7?

While the G-Class is known for ruggedness, its shorter 190.0-inch length contrasts with the XB7's 203.9 inches, and the G-Class sits slightly taller at 77.7 inches.

Which vehicle offers more practicality for hauling gear?

The XB7 is the clear winner for cargo volume, offering 48.6 cu ft behind the second row, easily surpassing the G-Class's 34.8 cu ft capacity.

What is the price difference between these two high-end machines?

The MSRP difference is $4,150, with the Mercedes-Benz G-Class starting at $148,250 and the BMW ALPINA XB7 at $152,400.

Do these vehicles use the same drivetrain configuration?

Both utilize all-wheel drive systems, but they use different transmissions: the XB7 has an 8-speed shiftable automatic, whereas the G-Class pairs its system with a 9-speed shiftable automatic.