Mercedes-Benz GLE AMG GLE 63 S Coupe 4MATIC vs Alfa Romeo Stelvio Quadrifoglio AWD

The Mercedes-Benz GLE-Class GLE AMG 63 4MATIC S Coupe is the top-tier trim of the GLE-Class midsize luxury SUV, produced from 2016 through 2019. It features a unique sloped rear roofline that gives it a coupe-like appearance, setting it apart aesthetically from traditional SUVs. This design choice, while stylish, does compromise some interior space and cargo capacity. However, those prioritizing performance and all-wheel drive functionality find it to be a thrilling option. The coupe's distinct profile might draw polarizing opinions, but it remains a notable contender in the luxury SUV segment, delivering impressive performance that aligns with its sleek visage.

In contrast, the Alfa Romeo Stelvio Quadrifoglio AWD features a performance-driven persona, earning the moniker of "the fastest SUV available in the U.S." thanks to its record-setting 7:51.7-minute lap at Germany’s Nürburgring. Equipped with a 505 horsepower twin-turbocharged 2.9-liter V-6 engine, it offers both speed and power. Unlike some competitors flaunting larger engines, this model maximizes efficiency and performance via its drivetrain and advanced eight-speed automatic transmission, complemented by the Q4 all-wheel drive system for optimal traction and acceleration. With a top speed of 176 mph, the Stelvio Quadrifoglio AWD stands as a robust competitor among performance-focused luxury SUVs.

Power is a standout feature of the Mercedes-Benz GLE-Class GLE AMG 63 4MATIC S Coupe, thanks to its 5.5-liter twin-turbocharged V8 engine that delivers 577 horsepower and 561 lb-ft of torque. This robust power output contributes to its performance capabilities, although it carries a curb weight of 5,379 pounds.

Meanwhile, the Alfa Romeo Stelvio Quadrifoglio AWD’s 2.9-liter V-6 engine produces 505 horsepower and 443 lb-ft of torque. While its engine is smaller, the Stelvio's lighter curb weight of 4,309 pounds aids in its agile performance profile.

The Mercedes-Benz GLE-Class GLE AMG 63 4MATIC S Coupe comes equipped with a 5.5-liter twin-turbocharged V8 engine. This powerplant is paired with a seven-speed automatic transmission and all-wheel drive, allowing it to achieve a 0-60 mph acceleration time of 4.1 seconds. This setup underscores its strong performance tendencies.

In comparison, the Alfa Romeo Stelvio Quadrifoglio AWD is designed with a 2.9-liter twin-turbocharged V-6 engine, which outputs 505 horsepower. Coupled with an eight-speed automatic transmission and all-wheel drive, this model is estimated to achieve a quicker 0-60 mph time of 3.3 seconds. Its drivetrain setup emphasizes its keen focus on delivering a performance-rich driving experience.

The dimensions of these vehicles play a role in their road presence and interior spatial dynamics. The Mercedes-Benz GLE-Class GLE AMG 63 4MATIC S Coupe measures 193.6 inches in length, with a wheelbase of 114.8 inches. Its width is 78.9 inches, and it stands 67.6 inches tall.

In contrast, the Alfa Romeo Stelvio Quadrifoglio AWD measures 185.1 inches in length and has a wheelbase of 110.9 inches. Its width is measured at 77.0 inches, and it stands slightly lower at 66.3 inches. These measurements contribute to varied profiles and driving experiences.