Guest
With the help of the Maserati MC20, this is another record-breaking drag-race! This time, the award goes to the quickest-accelerating gasoline-powered SUV ever made. Find out whether that's the Porsche Cayenne Turbo GT Coupe or the Aston Martin DBX707 — and whether either can keep up with the electric, four-motor, 835-hp Rivian R1S Launch Edition. The last time we included a Rivian, the R1T left the world's fastest pickup trucks in its dust. With the same powertrain and a couple fewer pounds, can the Rivian R1S SUV extend its reign? The Cayenne GT shares its platform and engine with other Volkswagen-group SUVs (the Lamborghini Urus, Bentley Bentayga, and Audi RSQ8, to name a few) and its 631-hp output is just 10 shy of the top-dog Urus'. However, the Porsche proves even quicker than the Lamborghini. Meanwhile, the 707 is the 707-hp (metric) version of Aston's beautiful SUV — with an AMG V-8 and 9-speed transmission with a wet clutchpack. Can its clutch-dump
