2025 Aston Martin DBX707 vs 2026 Audi RS 6
Comparison Overview
The 2025 Aston Martin DBX707 is pure British muscle translated into a commanding crossover, launching with a thrilling 697 hp and commanding an MSRP of $257,000. Conversely, the 2026 Audi RS 6 offers legendary German performance wrapped in a stealthy wagon package, priced significantly lower at $130,700 while still packing a potent 621 hp punch. This comparison pits raw, top-tier horsepower against incredible, accessible performance value. The Aston boasts a slight torque edge at 663 lb-ft versus the Audi's 627 lb-ft, hinting at its brute force acceleration, though the DBX707 is considerably taller at 66.1 inches compared to the RS 6’s 58.6 inches. While the DBX707 provides 22.3 cu ft of cargo space, the RS 6 sedan-slaying wagon maximizes utility with 29.9 cu ft, making the performance gap narrow when considering overall practicality, despite the $126,300 gulf in initial investment.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Audi RS 6
The Audi RS 6 offers superior maneuverability in tighter urban spaces due to its lower height (58.6 inches vs 66.1 inches) and dramatically lower cost of entry.
2026 Audi RS 6
The 2026 Audi RS 6 delivers 29.9 cu ft of cargo capacity, substantially exceeding the Aston Martin's 22.3 cu ft for hauling family gear.
2025 Aston Martin DBX707
The 2025 Aston Martin DBX707 provides an undeniable 76 hp advantage (697 hp vs 621 hp) and more torque for those seeking ultimate on-paper supremacy.
2026 Audi RS 6
The Audi RS 6 costs $126,300 less than the DBX707 while retaining performance metrics that appeal to serious drivers.
Choose the Aston Martin DBX707 if...
- You demand the absolute pinnacle of raw horsepower, evidenced by the DBX707's 697 hp output.
- Your garage requires the commanding presence and greater height (66.1 inches) of a high-riding crossover.
- Budget is secondary to owning the most powerful vehicle in this direct comparison, regardless of the $257,000 MSRP.
Choose the Audi RS 6 if...
- You prioritize cargo hauling with the wagon body style offering 29.9 cu ft of space.
- You seek legendary performance credentials for $126,300 less than the Aston Martin.
- You prefer a lower center of gravity inherent in the wagon's 58.6-inch height for potentially sharper dynamics.
Key Dimensions
| Dimension | Aston Martin DBX707 | Audi RS 6 |
|---|---|---|
| Length | 198.4" | 196.7" |
| Width | 78.7" | 76.8" |
| Height | 66.1" | 58.6" |
| Wheelbase | 120.5" | 115.3" |
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 | — | ✓ |
| Headlight Washers | — | ✓ |
| Integrated Turn Signal Mirrors | — | ✓ |
| Rear Fixed Headrests | — | ✓ |
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 | 621 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 | 14/21 MPG |
| EPA Fuel Economy (Combined) | 17 MPG | 16 MPG |
| EPA Driving Range (City/Highway) | 337.5/450.0 mi. | 270.2/405.3 mi. |
| Fuel Tank Capacity | 22.5 gal. | 19.3 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 | ✓ | — |
| Cruise Control | — | ✓ |
| 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 | — |
| Speaker System | 14 | — |
| 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. | 38.3 in. |
| Front Leg Room | 41.7 in. | 41.3 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 | 2 |
| Passenger Seat Power Adjustments | 12-way | 10-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Memory Settings | 3 | — |
| 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. | 39.5 in. |
| Rear Leg Room | 40.9 in. | 37.4 in. |
| Rear Shoulder Room | 54.5 in. | 56.5 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 | Audi |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 22 x 11.5 in. | 21 in |
| Tire Type | Performance | Performance |
| Wheel Diameter | 22 in | — |
| Spare Tire Type | Temporary | — |
| Wheel Material | — | Alloy |
| Tire Size | — | 275/35R21 |
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. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 30000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Aston Martin DBX707 and 2026 Audi RS 6.
What is the major financial consideration when cross-shopping the DBX707 and the RS 6?
The most staggering difference is the Manufacturer's Suggested Retail Price (MSRP), where the 2025 Aston Martin DBX707 commands $257,000 compared to the 2026 Audi RS 6's $130,700, representing a $126,300 price gap.
How does the power output differ between these two performance machines?
The Aston Martin DBX707 holds a significant edge in raw power, generating 697 hp and 663 lb-ft of torque, while the Audi RS 6 delivers a still potent 621 hp and 627 lb-ft of torque.
Which vehicle offers more practical space for passengers and luggage?
The Audi RS 6 is the clear winner for utility, offering 29.9 cubic feet of cargo capacity compared to the Aston Martin's 22.3 cubic feet, which is expected given the RS 6's wagon body style versus the DBX707's crossover dimensions.
Are the fuel economy ratings significantly different for daily driving?
Both vehicles exhibit thirst for premium fuel, with the DBX707 achieving 15/20 MPG city/highway, slightly edging out the RS 6's 14/21 MPG rating, resulting in a nearly identical combined 17 MPG rating for the Aston and 16 MPG for the Audi.
What about their physical profiles, such as height?
The Aston Martin DBX707 rides noticeably higher at 66.1 inches, reflecting its crossover architecture, while the low-slung 2026 Audi RS 6 measures only 58.6 inches in height, influencing its handling characteristics.
Do both vehicles use similar AWD and transmission setups?
Yes, both utilize an all-wheel-drive system paired with a shiftable automatic transmission; however, the Aston Martin uses a 9-speed unit while the Audi employs an 8-speed unit.
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