2023 Aston Martin DBX707 Performance

Aston Martin DBX707 Performance Rating

2023 DBX707 Performance

The 2023 Aston Martin DBX707 is fitted with a twin-turbocharged 4.0-liter V8 that produces 697 horsepower and 663 lb-ft of torque. Power is sent to all four wheels via a nine-speed transmission. Mash the accelerator pedal, and the DBX707 will dispatch 60 mph in a claimed 3.1 seconds. Keep your left foot planted, and 0 to 100 mph quickly arrives in 7.4 seconds. The top speed is pegged at 193 mph.

The Bentayga Speed may have a larger engine, but it is outclassed in terms of power, acceleration, and top speed. The 631-hp Cayenne Turbo GT may not have as much hp, but its taut chassis and spirited dynamics more than make up for the deficit.

Sadly, the US-spec DBX707 is not rated for towing.

2023 DBX707 Performance Photos

2023 Aston Martin DBX707 Driving Front Angle Aston Martin 2023 Aston Martin DBX707 Rear Perspective Driving Aston Martin 2023 Aston Martin DBX707 Engine Aston Martin
2023 Aston Martin DBX707 Driving Front Angle
2023 Aston Martin DBX707 Rear Perspective Driving
2023 Aston Martin DBX707 Engine

Engine and Transmission

The 4.0-liter V8, sourced from AMG and tuned in-house, is the only engine available in the Aston Martin DBX707. The all-alloy quad overhead cam mill produces 697 hp at 6,000 rpm and 663 lb-ft at 2,750 - 4,500 rpm which makes for remarkable performance.

Motivation arrives at all four corners thanks to a nine-speed automatic transmission. The magnesium-bodied gearbox boasts a multi-plate wet clutch with oil cooling. As you'd expect, there are steering wheel-mounted shift paddles for manual control.

Drive it normally, and the V8 will emit nothing more than a polite grumble. Drive it like Aston Martin wants you to, and the mighty eight-cylinder awakens with a mighty bellow and propels the car forward with gusto. It's a masterpiece of an engine and works well with the gearbox.

2023 Aston Martin DBX707 Performance Specs:

Aston Martin DBX707 TrimsAston Martin DBX707 EnginesAston Martin DBX707 HorsepowerAston Martin DBX707 TransmissionsAston Martin DBX707 DrivetrainsAston Martin DBX707 MPG/MPGE
7074.0L Twin-Turbo V8 Gas697 hp @ 6000 rpm9-Speed AutomaticAWD17 MPG

2023 DBX707 Gas Mileage

DBX707 gas mileage figures show the Aston Martin to be more frugal than its rivals with estimates of 15/20/17 mpg city/highway/combined.

It's not exactly sparing when it comes to gas consumption, but it does better than the Bentayga Speed (14 mpg combined) and the Cayenne Turbo GT (16 mpg combined). The DBX has a fuel capacity of 22.5 gallons, allowing the thirsty SUV to travel up to 382.5 miles between refueling.

Interestingly, the regular DBX has poorer fuel economy, according to the EPA. It scores just 16 mpg on the combined cycle.

2023 Aston Martin DBX707 Fuel Capacity

Aston Martin DBX707 Trims707
Aston Martin DBX707 Fuel Economy (Cty/Hwy)15/20

2023 Aston Martin DBX707 Trailering

Aston Martin DBX707 Trims707
Aston Martin DBX707 Maximum Trailering Capacity5,940 lbs.
Engine4.0L Twin-Turbo V8 Gas
Transmission9-Speed Automatic


Can the Aston Martin DBX707 be specified with rear-wheel drive?

No, the super SUV comes with an electronically controlled active AWD system. It can also send 100% of the torque to the rear wheels at a moment's notice.

Is the Aston Martin DBX 707 the quickest SUV in the world?

The DBX707 is no slouch and can hit 60 mph in 3.1 seconds. But the all-electric Tesla Model X Plaid is quicker, with a claimed sprint time of 2.5 seconds. The Aston Martin does, however, have a higher top speed (193 mph vs. 155 mph).

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