Aston Martin wants to hold the title of the most powerful SUV with the new DBX707, which is powered by a 697 horsepower twin-turbo V8. They took the best from Rolls-Royce, Bentley, and Lamborghini and added another 157 horsepower to the standard DBX, resulting in the DBX707. A new wet-clutch transmission replaces the traditional torque converter unit for faster and more direct gear changes. Thus, it is very comfortable to reach a 0-60 acceleration time of 3.1 seconds. The DBX707 has standard carbon-ceramic brakes with six-piston calipers and brake system tweaks to enhance the ride feel. 22-inch wheels are standard on high-performance tires, and 23-inch wheels are optionally available. Various tweaks have also been made to the air suspension, steering, and electronic differential to increase responsiveness and make the DBX707 the most driver-focused SUV on the market. If you want to learn more about this ambitious SUV from Aston Martin, click here.