2025 Aston Martin DBX707 vs 2026 BMW X6 M

$257,000 · Crossover

$134,600 · Crossover

Comparison Overview

The 2025 Aston Martin DBX707 arrives packing a muscular 697 hp punch, staking its claim as the ultimate performance SUV indulgence, while the 2026 BMW X6 M offers a compelling, sharper-edged alternative at a staggering $122,400 less. The Aston Martin shouts theatre with its raw power output and exquisite British design ethos, albeit resulting in a combined 17 MPG efficiency rating. Contrast this with the German titan, which delivers a very respectable 617 hp and boasts superior practicality with 27.4 cu ft of cargo capacity compared to the DBX707's 22.3 cu ft. Furthermore, the X6 M’s 8-speed automatic keeps pace, though the DBX707’s 9-speed unit complements its superior 663 lb-ft of torque. While the Aston Martin trades significantly on exclusivity and sheer mechanical violence, the X6 M presents a razor-sharp, high-performance value proposition that nearly closes the performance gap.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW X6 M

The BMW X6 M is the clear winner for commuters due to its significantly lower MSRP of $134,600, minimizing depreciation concerns.

👨‍👩‍👧‍👦 Best for Families

2026 BMW X6 M

The 2026 BMW X6 M offers more usable space for family duties, providing 27.4 cu ft of cargo capacity versus the DBX707's 22.3 cu ft.

🏎️ Best for Enthusiasts

2025 Aston Martin DBX707

Enthusiasts will revel in the sheer potency of the DBX707's 697 hp and massive 663 lb-ft of torque, far exceeding the X6 M's output.

💰 Best Value

2026 BMW X6 M

The $122,400 price gap is the deciding factor, making the X6 M the untouchable choice when evaluating performance per dollar spent.

Choose the Aston Martin DBX707 if...

You demand the absolute peak of power, commanding 697 hp from the powertrain.
Exclusivity and the unmistakable Aston Martin badge are paramount to your purchase decision.
You are willing to accept a lower fuel economy rating of 17 MPG combined for elite performance.

Choose the BMW X6 M if...

You prioritize fiscal responsibility, saving $122,400 compared to the DBX707.
Maximum utility is required, benefiting from the X6 M's 27.4 cu ft of cargo volume.
You prefer a slightly more compact footprint, with the X6 M measuring 194.8 inches in length.

Key Dimensions

Dimension	Aston Martin DBX707	BMW X6 M
Length	198.4"	194.8"
Width	78.7"	79.5"
Height	66.1"	66.7"
Wheelbase	120.5"	117.0"

Features Comparison

Safety

Feature	Aston Martin	BMW
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	—	✓
Self-Leveling Headlights	—	✓
Integrated Turn Signal Mirrors	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	Aston Martin	BMW
Base Engine Displacement	4.0 L	4.4 L
Number of Cylinders	V8	V8
Base Engine Type	gas	mild hybrid
Horsepower	697 hp @ 6000 rpm	617 hp @ 6000 rpm
Torque	663 lb-ft @ 2750 rpm	553 lb-ft @ 1800 rpm
Number of Valves	32	32
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	BMW
Transmission Type	9-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	✓
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	Aston Martin	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/20 MPG	—
EPA Fuel Economy (Combined)	17 MPG	—
EPA Driving Range (City/Highway)	337.5/450.0 mi.	0/0 mi.
Fuel Tank Capacity	22.5 gal.	21.9 gal.

Comfort & Convenience

Feature	Aston Martin	BMW
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	✓	—
Rear Parking Sensors with Side Sensing	—	✓
Automatic Parking Assist	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Front Seatback Storage	—	✓
Heated Steering Wheel	—	✓
Four Zone Climate Control	—	✓
Interior Air Filtration	—	✓
Extended Cabin Heating/Cooling	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Aston Martin	BMW
Infotainment Display	10.2 in	14.9 in
AM/FM Stereo	✓	✓
Stereo Power	800W	464W
Speaker System	14	16
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Memory Card Slot	✓	—
Premium Speaker Brand	—	Harman/Kardon
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Auxiliary Audio Input	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	12 months

Power Feature

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

Frontseats

Feature	Aston Martin	BMW
Front Head Room	40.9 in.	39.3 in.
Front Leg Room	41.7 in.	40.4 in.
Front Shoulder Room	58.4 in.	61.4 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	12-way	14-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Memory Settings	3	2
Passenger Seat Power Adjustments	12-way	14-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Memory Settings	3	2
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Premium Leather	—	✓
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Aston Martin	BMW
Rear Head Room	40.0 in.	37.5 in.
Rear Leg Room	40.9 in.	35.7 in.
Rear Shoulder Room	54.5 in.	60.7 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	BMW
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	22 x 11.5 in.	22 x 11.5 in.
Tire Type	Performance	Performance
Wheel Diameter	22 in	—
Spare Tire Type	Temporary	Temporary
Tire Size	—	315/30R
Spare Tire Location	—	Inside Mounted

Suspension

Feature	Aston Martin	BMW
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Aston Martin	BMW
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.	12 yr./ unlimited mi.
Roadside Assistance	3 yr./ unlimited mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	—	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Aston Martin DBX707 and 2026 BMW X6 M.

What is the most significant performance difference between the DBX707 and the X6 M?

The Aston Martin DBX707 dominates in raw power figures, generating 697 hp and 663 lb-ft of torque, giving it an 80 hp advantage over the BMW X6 M's 617 hp.

How does the fuel efficiency compare for daily driving?

The DBX707 is noticeably thirstier, rating at only 17 MPG combined (15 city/20 highway), while the X6 M's rating, though not specified, must be significantly higher given the 17 MPG difference mentioned in the comparison context.

Is the massive price difference justified by the feature set?

The $122,400 MSRP difference between the $257,000 DBX707 and the $134,600 X6 M is substantial, reflecting the Aston Martin’s extreme performance niche and brand cachet rather than mandatory equipment.

Which vehicle is better suited for hauling family gear?

The 2026 BMW X6 M is the more practical choice for families, offering 27.4 cu ft of cargo capacity, which is over 5 cubic feet more than the DBX707's 22.3 cu ft.

Do both crossovers utilize an all-wheel-drive system?

Yes, both the 2025 Aston Martin DBX707 and the 2026 BMW X6 M employ an all-wheel drive system, ensuring excellent traction in various road conditions.

What transmission differences affect the driving feel?

The Aston Martin uses a 9-speed shiftable automatic transmission designed for rapid shifts under high torque, whereas the BMW employs an 8-speed unit.