2025 Aston Martin DBX707 vs 2025 Audi RS Q8

$257,000 · Crossover

$136,200 · Crossover

Comparison Overview

The 2025 Aston Martin DBX707 arrives like a velvet sledgehammer, boasting a monumental 697 hp output that dramatically eclipses the 2025 Audi RS Q8's 631 hp, positioning it as the pinnacle of brute-force luxury SUV performance. The DBX707 commands attention with its commanding presence, though it asks a staggering $257,000 price tag, dwarfing the RS Q8’s $136,200 MSRP by $120,800. While both utilize AWD and premium fuel, the Aston’s superior power delivery feeds a more visceral driving connection, albeit at the cost of efficiency, returning 17 combined MPG versus the Audi's 16 MPG. Conversely, the more pragmatic RS Q8 offers significantly more utility, featuring a substantial 33 cu ft of cargo space compared to the DBX707's meager 22.3 cu ft. This comparison pits raw, expensive exclusivity against accomplished, attainable high performance in the performance crossover segment.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi RS Q8

The Audi RS Q8 is the sensible choice for daily driving due to its significantly lower MSRP of $136,200.

👨‍👩‍👧‍👦 Best for Families

2025 Audi RS Q8

The RS Q8 wins for families by offering substantially more cargo capacity at 33 cu ft versus the DBX707's 22.3 cu ft.

🏎️ Best for Enthusiasts

2025 Aston Martin DBX707

The Aston Martin DBX707 provides superior sheer performance with 697 hp, appealing directly to driving enthusiasts.

💰 Best Value

2025 Audi RS Q8

With a $120,800 lower entry price and similar performance metrics, the Audi RS Q8 delivers far greater value.

Choose the Aston Martin DBX707 if...

You demand the absolute maximum performance available, evidenced by the DBX707’s 697 hp rating.
Exclusivity and prestige are paramount, justifying the $257,000 MSRP.
You prefer the slightly better combined fuel economy rating of 17 MPG, despite premium fuel requirements.

Choose the Audi RS Q8 if...

Maximizing utility is key, as the RS Q8 boasts 33 cu ft of cargo capacity.
Saving $120,800 while still achieving 631 hp is the main objective.
You prefer a slightly taller stance, with the RS Q8 measuring 67.5 inches high compared to Car 1's 66.1 inches.

Key Dimensions

Dimension	Aston Martin DBX707	Audi RS Q8
Length	198.4"	197.7"
Width	78.7"	79.0"
Height	66.1"	67.5"
Wheelbase	120.5"	117.9"

Features Comparison

Safety

Feature	Aston Martin	Audi
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	✓	✓
Post-Collision Safety System	—	✓
Passenger Airbag Occupant Sensing Deactivation	—	✓
Integrated Turn Signal Mirrors	—	✓

Engine

Feature	Aston Martin	Audi
Base Engine Displacement	4.0 L	4.0 L
Number of Cylinders	V8	V8
Base Engine Type	gas	mild hybrid
Horsepower	697 hp @ 6000 rpm	631 hp
Torque	663 lb-ft @ 2750 rpm	627 lb-ft
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	Audi
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	Audi
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/20 MPG	14/20 MPG
EPA Fuel Economy (Combined)	17 MPG	16 MPG
EPA Driving Range (City/Highway)	337.5/450.0 mi.	315.0/450.0 mi.
Fuel Tank Capacity	22.5 gal.	22.5 gal.

Comfort & Convenience

Feature	Aston Martin	Audi
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	—	✓
Universal Remote Transmitter	—	✓
Front Seatback Storage	—	✓
Heated Steering Wheel	—	✓
Four Zone Climate Control	—	✓
Interior Air Filtration	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Aston Martin	Audi
Infotainment Display	10.2 in	10.1 in
AM/FM Stereo	✓	✓
Stereo Power	800W	730W
Speaker System	14	17
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Memory Card Slot	✓	—
Premium Brand Speakers	—	Bang & Olufsen
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

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

Frontseats

Feature	Aston Martin	Audi
Front Head Room	40.9 in.	37.1 in.
Front Leg Room	41.7 in.	41.3 in.
Front Shoulder Room	58.4 in.	59.5 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	2
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Premium Leather	—	✓
Driver Seat Lumbar Support	—	Power
Passenger Seat Lumbar Support	—	Power
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓

Rearseats

Feature	Aston Martin	Audi
Rear Head Room	40.0 in.	38.1 in.
Rear Leg Room	40.9 in.	40.2 in.
Rear Shoulder Room	54.5 in.	58.4 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	✓	—
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	Aston Martin	Audi
Wheel Finish	Painted Alloy	—
Wheel Size	22 x 11.5 in.	—
Tire Type	Performance	Performance
Wheel Diameter	22 in	22 in
Spare Tire Type	Temporary	—
Wheel Material	—	Alloy
Tire Size	—	295/40R22

Suspension

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

Warranty

Feature	Aston Martin	Audi
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.

Frequently Asked Questions

Common questions about comparing the 2025 Aston Martin DBX707 and 2025 Audi RS Q8.

What is the actual difference in outright performance between these two SUVs?

The 2025 Aston Martin DBX707 holds a clear advantage in raw output with 697 hp and 663 lb-ft of torque, compared to the Audi RS Q8's 631 hp and 627 lb-ft of torque. This 66 hp difference suggests the DBX707 will feel noticeably quicker on the open road.

Is the massive price gap justified by the difference in features or size?

No, the $120,800 price difference is largely for brand cachet and peak performance; dimensionally, the vehicles are very similar in length (198.4 in vs 197.7 in), but the Audi offers significantly more usable space with 33 cu ft of cargo room.

How do the fuel economy ratings compare for regular driving?

Both vehicles burn premium unleaded, but the DBX707 manages a slightly better 15/20 MPG city/highway rating for a combined 17 MPG. The RS Q8 trails slightly at 14/20 MPG city/highway, netting a combined 16 MPG.

Which vehicle is dimensionally wider, impacting garage fit?

The 2025 Audi RS Q8 is marginally wider at 79.0 inches compared to the DBX707's width of 78.7 inches. Both are very wide performance crossovers demanding careful maneuvering.

Does the difference in transmission influence the driving feel?

The Aston Martin utilizes a more complex 9-speed shiftable automatic transmission, likely offering quicker, closer gear ratios for performance runs. The Audi uses an 8-speed automatic, which is still rapid but utilizes one fewer cog.

If I prioritize hauling gear, which crossover is better suited?

The 2025 Audi RS Q8 is substantially better equipped for hauling, providing 33 cu ft of storage space. The 2025 Aston Martin DBX707 sacrifices utility for dynamics, offering only 22.3 cu ft of capacity.