Alfa Romeo Stelvio Quadrifoglio AWD vs Mercedes-Benz GL-Class GL 550 4MATIC AWD

The Mercedes-Benz GL-Class GL 550 4MATIC AWD set the standard for luxury full-sized SUVs from 2007 to 2016. Known for its unibody frame, the GL-Class was among the first large SUVs to make use of this design, enhancing ride comfort and performance. This SUV combined a smooth ride with the power of a V8 engine, appealing to those seeking both space and luxury performance. Remarkably, its third-row seating was designed to accommodate adults, making it a practical choice for family trips and group excursions. Competing with models like the Lexus LX and Cadillac Escalade, the GL-Class was eventually replaced in 2017 by the Mercedes-Benz GLS, yet it still boasts a timeless legacy among luxury SUVs.

Alfa Romeo’s Stelvio Quadrifoglio AWD claims the title as "the fastest SUV available in the U.S.," marking a 7.51.7 lap time at the renowned Nürburgring circuit in Germany. This Italian SUV achieves impressive speed and agility with a smaller yet powerful 2.9-liter twin-turbocharged V-6 engine, delivering 505 horsepower and a top speed of 176 miles per hour. The vehicle is equipped with the Q4 all-wheel drive system, enhancing its already impressive performance by dispersing power efficiently across all four wheels. Its sophisticated eight-speed automatic transmission further optimizes the driving experience, ensuring the Stelvio Quadrifoglio stands out within its class.