2025 Aston Martin DBX707 vs 2025 Mercedes-Benz G-Class

$257,000 · Crossover

$148,250 · SUV

Comparison Overview

The 2025 Aston Martin DBX707 ignites the tarmac with raw, unbridled performance, boasting a staggering 697 hp from its potent powertrain. Contrastingly, the 2025 Mercedes-Benz G-Class offers timeless, rugged presence, prioritizing stately capability over outright velocity. The Aston commands attention with its $257,000 starting price, launching performance figures that dwarf the G-Class's 443 hp output. However, the G-Wagon remains efficient, achieving 18 combined MPG compared to the DBX707's 17 combined MPG, despite being nearly 110,000 USD cheaper. Furthermore, the G-Class provides significantly more utility, offering 34.8 cu ft of cargo space against the Aston's 22.3 cu ft. While the DBX707 is the undisputed sprint king, the G-Class champions practicality and value in the luxury utility segment.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz G-Class

The Mercedes-Benz G-Class is slightly more efficient on the highway, achieving 19 MPG compared to the Aston Martin's 20 MPG highway rating, making it marginally better for daily driving, despite both requiring premium fuel.

👨‍👩‍👧‍👦 Best for Families

2025 Mercedes-Benz G-Class

The 2025 Mercedes-Benz G-Class wins easily by offering significantly more functional space, boasting 34.8 cu ft of cargo capacity versus the DBX707's 22.3 cu ft.

🏎️ Best for Enthusiasts

2025 Aston Martin DBX707

The 2025 Aston Martin DBX707 is the ultimate driver's machine, delivering a colossal 254 hp advantage with 697 hp compared to the G-Class's 443 hp.

💰 Best Value

2025 Mercedes-Benz G-Class

The Mercedes-Benz G-Class saves the buyer over $108,000 compared to the DBX707 while still offering a premium AWD experience.

Choose the Aston Martin DBX707 if...

You prioritize staggering on-road performance, benefiting from the 697 hp and 663 lb-ft of torque.
You desire the exotic badge prestige associated with the Aston Martin marque.
The MSRP difference of $257,000 is inconsequential to your budget.

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

Maximum utility is required, as indicated by the substantial 34.8 cu ft cargo capacity.
You appreciate the iconic, boxy aesthetic and taller stature (77.7 inches height).
You want luxury performance without paying the $257,000 entry price of the competitor.

Key Dimensions

Dimension	Aston Martin DBX707	Mercedes-Benz G-Class
Length	198.4"	190.0"
Width	78.7"	76.0"
Height	66.1"	77.7"
Wheelbase	120.5"	113.8"

Features Comparison

Safety

Feature	Aston Martin	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
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	✓	✓
Daytime Running Lights	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Post-Collision Safety System	—	✓
Passenger Airbag Occupant Sensing Deactivation	—	✓
Adaptive Headlights	—	✓
Cornering Lights	—	✓
Integrated Turn Signal Mirrors	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	Aston Martin	Mercedes-Benz
Base Engine Displacement	4.0 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	gas	mild hybrid
Horsepower	697 hp @ 6000 rpm	443 hp @ 6100 rpm
Torque	663 lb-ft @ 2750 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
Cylinder Deactivation	✓	—
Fuel Injection Type	—	✓

Drive Train

Feature	Aston Martin	Mercedes-Benz
Transmission Type	9-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	Aston Martin	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/20 MPG	17/19 MPG
EPA Fuel Economy (Combined)	17 MPG	18 MPG
EPA Driving Range (City/Highway)	337.5/450.0 mi.	448.8/501.6 mi.
Fuel Tank Capacity	22.5 gal.	26.4 gal.

Comfort & Convenience

Feature	Aston Martin	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	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Leather Steering Wheel	✓	✓
Three Zone Climate Control	✓	✓
Rear Ventilation Ducts with Fan Control	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Cargo Floor Mats	✓	—
Automatic Parking Assist	—	✓
Universal Remote Transmitter	—	✓
Front Seatback Storage	—	✓
Heated Steering Wheel	—	✓
Interior Air Filtration	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Aston Martin	Mercedes-Benz
Infotainment Display	10.2 in	12.3 in
AM/FM Stereo	✓	✓
Stereo Power	800W	760W
Speaker System	14	18
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Memory Card Slot	✓	—
Premium Brand Stereo System	—	Burmester
Premium Speaker Brand	—	Burmester
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	6 months

Power Feature

Feature	Aston Martin	Mercedes-Benz
Moonroof Type	1st Row Power Glass Extended	1st Row Power Glass
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
One-Touch Power Windows	—	4

Frontseats

Feature	Aston Martin	Mercedes-Benz
Front Head Room	40.9 in.	41.9 in.
Front Leg Room	41.7 in.	38.7 in.
Front Shoulder Room	58.4 in.	57.8 in.
Seat Material: Leather	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	12-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Memory Settings	3	3
Passenger Seat Power Adjustments	12-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Memory Settings	3	3
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Seat Type: Bucket	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Aston Martin	Mercedes-Benz
Rear Head Room	40.0 in.	40.5 in.
Rear Leg Room	40.9 in.	39.5 in.
Rear Shoulder Room	54.5 in.	57.4 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	✓
Folding Rear Seat Feature	—	✓
Pass-Thru Center Armrest	—	✓

Tires and Wheels

Feature	Aston Martin	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	22 x 11.5 in.	19 x 8.5 in
Tire Type	Performance	All Season
Wheel Diameter	22 in	—
Spare Tire Type	Temporary	Full Size Matching
Wheel Material	—	Alloy
Tire Size	—	275/55R19
Spare Tire Location	—	Outside Rear Mounted

Suspension

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

Warranty

Feature	Aston Martin	Mercedes-Benz
Basic Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Drivetrain Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	10 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Aston Martin DBX707 and 2025 Mercedes-Benz G-Class.

How significant is the performance gap between these two luxury SUVs?

The difference is immense; the Aston Martin DBX707 generates 697 hp, providing a 254 hp advantage over the Mercedes-Benz G-Class's 443 hp output. This disparity translates directly into superior acceleration and top-end speed for the Aston Martin.

Which vehicle offers better fuel economy?

The Mercedes-Benz G-Class edges out the competition slightly in efficiency, achieving 18 combined MPG (17 city/19 highway). The Aston Martin DBX707 consumes more fuel, rated at 17 combined MPG (15 city/20 highway).

Is the DBX707 substantially larger than the G-Class?

Dimensionally, the DBX707 is longer at 198.4 inches versus the G-Class's 190.0 inches, but the G-Class is noticeably taller at 77.7 inches compared to 66.1 inches.

What is the primary difference in price tag?

The 2025 Aston Martin DBX707 carries a substantial premium, starting at $257,000, which is $108,750 more than the 2025 Mercedes-Benz G-Class starting MSRP of $148,250.

Which vehicle provides superior practical space for passengers and cargo?

The G-Class is clearly the more practical choice, offering 34.8 cu ft of cargo volume, significantly outpacing the DBX707's 22.3 cu ft capacity.

Do both vehicles use the same type of transmission and drive system?

Yes, both utilize a 9-speed shiftable automatic transmission, but the Aston Martin employs All-Wheel Drive (AWD) while the G-Class uses traditional Four-Wheel Drive (4WD).