Aston Martin DBX vs Audi RS Q8 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

Select a car to compare

Cancel
Change
2025 Aston Martin DBX 4.0 V8
Photo of 2020 model year shown

Select a car to compare

Cancel
Change
2026 Audi RS Q8 4.0 TFSI (600ps)

Select a car to compare

Cancel
+

Specs

2025 Aston Martin DBX
4.0 V8
2026 Audi RS Q8
4.0 TFSI (600ps)
Powertrain 9-speed Automatic 8-speed Automatic
Drivetrain
4X4
4X4
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 322 L 322 L
Engine
Fuel type
Petrol
Petrol
Power
404 kW
441 kW
Torque
949 N-m @ 5,000 RPM
1,085 N-m @ 4,500 RPM
Cylinders
8 cylinders
8 cylinders
Engine size
3,982 cc
3,996 cc
Interior
Maximum seating 5 seats 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 127.99 m 127.56 m
Width 56.39 m 55.63 m
Height 42.67 m 43.43 m
Wheelbase 77.72 m 76.15 m

Available Options

2025 Aston Martin DBX
4.0 V8
2026 Audi RS Q8
4.0 TFSI (600ps)

Related Comparisons

2025 Aston Martin DBX
4.0 V8
2026 Audi RS Q8
4.0 TFSI (600ps)