Mercedes-Benz CLS 63 AMG vs BMW M5 Competition AWD

The engine in the Mercedes-Benz CLS-Class CLS AMG 63 generates 550 hp and 531 lb-ft of torque. Meanwhile, the BMW M5 Competition AWD’s engine provides 617 hp and 553 lb-ft of torque. Considering their curb weights, the Mercedes-Benz CLS-Class comes in at 3,957 pounds, while the BMW M5 Competition AWD is slightly heavier at 4,370 pounds. These power outputs and weights contribute to the performance dynamics unique to each vehicle, with the M5’s additional horsepower potentially offsetting its higher curb weight in spirited driving conditions.

The Mercedes-Benz CLS-Class CLS AMG 63 is powered by a twin-turbocharged 5.5-liter V8 engine, producing 550 horsepower, which is mated to a seven-speed automatic transmission and delivers power through rear-wheel drive. This setup results in an estimated 0-60 mph time of 4.2 seconds. In contrast, the BMW M5 Competition AWD features a turbocharged 4.4-liter V8 engine paired with an eight-speed automatic transmission and all-wheel drive, boasting an estimated 0-60 mph time of just 3.1 seconds.

In terms of dimensions, the Mercedes-Benz CLS-Class CLS AMG 63 measures at 196.7 inches in length and rides on a wheelbase of 113.2 inches. The BMW M5 Competition AWD is slightly shorter at 195.5 inches in length but has a longer wheelbase of 117.4 inches. The CLS's width is 74.1 inches, compared to the BMW’s 74.9 inches. When measuring height, the CLS sits at 55.4 inches, while the M5 Competition is taller at 57.8 inches. These physical dimensions provide insights into each vehicle's overall presence and stance.