2025 Aston Martin DBX707 vs 2025 INFINITI QX80

$257,000 · Crossover

$82,450 · SUV

Comparison Overview

The $174,550 MSRP difference between the 2025 Aston Martin DBX707 ($257,000) and the 2025 INFINITI QX80 ($82,450) establishes the primary dividing line for these vehicles. Performance metrics heavily favor the Aston Martin, delivering 697 hp and 663 lb-ft of torque compared to the QX80's 450 hp and 516 lb-ft. The QX80 holds a marginal edge in fuel efficiency, achieving 18 combined MPG versus the DBX707’s 17 combined MPG, though both require premium unleaded. Physically, the QX80 is significantly larger, measuring 76.6 inches in height and 211.2 inches in length, compared to the DBX707’s 66.1-inch height and 198.4-inch length. Despite the size difference, cargo capacity is nearly identical at 22.3 cu ft (DBX707) versus 22.0 cu ft (QX80). The QX80 utilizes RWD while the DBX707 employs AWD.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX80

The INFINITI QX80 is the practical choice for daily commuting due to its lower running costs and more conventional SUV dimensions.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX80

The QX80 is substantially taller at 76.6 inches, suggesting superior cabin volume and easier ingress/egress for families.

🏎️ Best for Enthusiasts

2025 Aston Martin DBX707

The DBX707 offers a staggering 247 hp advantage, delivering 697 hp versus the QX80's 450 hp for superior dynamic performance.

💰 Best Value

2025 INFINITI QX80

With an MSRP nearly one-third that of car1, the QX80 provides substantially more power (450 hp) for its $82,450 entry price.

Choose the Aston Martin DBX707 if...

Maximum engine output is prioritized, evidenced by the 697 hp rating.
All-wheel drive capability is essential for traction and handling stability.
The highest tier of luxury and performance pedigree is sought, regardless of the $257,000 investment.

Choose the INFINITI QX80 if...

Budget adherence is critical, given the $174,550 savings compared to car1.
A taller, larger vehicle is required, noted by its 76.6-inch height and 211.2-inch length.
Marginal fuel economy is preferred, achieving 18 combined MPG versus car1's 17 MPG.

Key Dimensions

Dimension	Aston Martin DBX707	INFINITI QX80
Length	198.4"	211.2"
Width	78.7"	83.3"
Height	66.1"	76.6"
Wheelbase	120.5"	121.0"

Features Comparison

Safety

Feature	Aston Martin	INFINITI
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	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Post-Collision Safety System	—	✓
Third Row Head Airbags	—	✓
Passenger Airbag Occupant Sensing Deactivation	—	✓
Front Fog Lights	—	✓
Integrated Turn Signal Mirrors	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Aston Martin	INFINITI
Base Engine Displacement	4.0 L	3.5 L
Number of Cylinders	V8	V6
Base Engine Type	gas	gas
Horsepower	697 hp @ 6000 rpm	450 hp @ 5600 rpm
Torque	663 lb-ft @ 2750 rpm	516 lb-ft @ 3600 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	INFINITI
Transmission Type	9-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	—

Fuel

Feature	Aston Martin	INFINITI
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	15/20 MPG	16/20 MPG
EPA Fuel Economy (Combined)	17 MPG	18 MPG
EPA Driving Range (City/Highway)	337.5/450.0 mi.	377.6/472.0 mi.
Fuel Tank Capacity	22.5 gal.	23.6 gal.

Comfort & Convenience

Feature	Aston Martin	INFINITI
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	✓	—
Universal Remote Transmitter	—	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Front Seatback Storage	—	✓
Manual Rear Seat Easy Entry	—	✓
Heated Steering Wheel	—	✓
Interior Air Filtration	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Aston Martin	INFINITI
Infotainment Display	10.2 in	14.3 in
AM/FM Stereo	✓	✓
Stereo Power	800W	600W
Speaker System	14	14
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Memory Card Slot	✓	—
Klipsch Speakers	—	✓
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Satellite Radio	—	With Real Time Traffic
Satellite Radio Trial Period	—	3 months
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	Aston Martin	INFINITI
Front Head Room	40.9 in.	39.1 in.
Front Leg Room	41.7 in.	43.8 in.
Front Shoulder Room	58.4 in.	64.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	12-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Memory Settings	3	2
Passenger Seat Power Adjustments	12-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Memory Settings	3	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	59.9 in.
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Lumbar Support	—	Power
Passenger Seat Lumbar Support	—	Power

Rearseats

Feature	Aston Martin	INFINITI
Rear Head Room	40.0 in.	37.8 in.
Rear Leg Room	40.9 in.	39.2 in.
Rear Shoulder Room	54.5 in.	63.7 in.
Split-Folding Rear Seatback	✓	—
Folding Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	✓
Rear Hip Room	—	59.9 in.
Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Fixed Center Armrest	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Aston Martin	INFINITI
Wheel Finish	Painted Alloy	—
Wheel Size	22 x 11.5 in.	20 x 8.0 in
Tire Type	Performance	All Season
Wheel Diameter	22 in	—
Spare Tire Type	Temporary	Full Size Non-Matching
Wheel Material	—	Alloy
Tire Size	—	275/60R20
Spare Tire Location	—	Underbody Mounted

Suspension

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

Warranty

Feature	Aston Martin	INFINITI
Basic Warranty	3 yr./ unlimited mi.	4 yr./ 60000 mi.
Drivetrain Warranty	3 yr./ unlimited mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	10 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	3 yr./ unlimited mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	—	3 yr./ 45000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Aston Martin DBX707 and 2025 INFINITI QX80.

How does the performance disparity between the DBX707 and QX80 affect driving dynamics?

The DBX707 possesses a massive 247 hp surplus, translating to significantly faster acceleration times, largely due to its 697 hp output. The QX80, while capable with 450 hp, is engineered more toward traditional SUV comfort than high-speed driving.

Considering the high cost of the DBX707, does the QX80 offer comparable utility?

Yes, despite the $174,550 price gulf, cargo capacity is nearly identical, with the DBX707 offering 22.3 cu ft and the QX80 providing 22.0 cu ft, suggesting similar real-world hauling ability.

Which vehicle is better equipped for slippery conditions, based on drivetrain information?

The 2025 Aston Martin DBX707 includes standard all-wheel drive (AWD), providing inherent advantages in traction management. Conversely, the standard 2025 INFINITI QX80 comes with a rear-wheel drive (RWD) setup.

Is the INFINITI QX80 considerably larger than the Aston Martin DBX707?

The QX80 is notably larger across all dimensions; it is 12.8 inches longer (211.2 in vs 198.4 in) and over 10 inches taller (76.6 in vs 66.1 in) than the DBX707.

Do the fuel economy ratings differ significantly between these two vehicles?

The fuel economy ratings are closely matched, with the QX80 achieving 18 combined MPG against the DBX707’s 17 combined MPG, meaning both require frequent premium fuel stops.