2025 BMW M5 vs. 2025 Mercedes-AMG E 63 S: Spec Check

2021 BMW M5 vs. 2021 Mercedes-AMG E 63 S Comparison

The high-performance sedan niche is one of the most exciting segments in the automotive industry. Midsize sedans with massive V-8 engines offer a thrilling driving experience that is hard to resist. Currently, the battle for super-sedan supremacy is heating up between the 2021 BMW M5 and the 2021 Mercedes-AMG E 63 S.

Performance and Engine Specifications

2021 Mercedes-AMG E 63 S
2021 Mercedes-AMG E 63 S

Both the BMW M5 and the Mercedes-AMG E 63 S are equipped with high-performance V-8 engines, showcasing their powerful capabilities. The BMW M5 features a twin-turbo 4.4-liter engine, while the E 63 S has a 4.0-liter twin-turbo V-8. The M5 offers two power variants, with the standard version producing 600 hp and 553 lb-ft of torque, while the M5 Competition ramps it up to 617 hp with the same torque figure.

Conversely, the E 63 S generates 603 hp and a formidable 627 lb-ft of torque. This means that while the M5 has a slight edge in horsepower at higher revs, the E 63 S excels in torque delivery, making both vehicles impressively competitive.

Powertrain and Drivetrains

BMW M5 Powertrain
Powertrain details of both vehicles

Both super-sedans utilize rear-biased, electronically controlled all-wheel-drive systems, which can be switched to operate in rear-wheel-drive mode for a thrilling driving experience. They also both feature automatic transmissions with unique gear arrangements; the E 63 S boasts a nine-speed, while the M5 uses an eight-speed transmission. This design enables precision power distribution during high-performance driving.

Go-Fast Technology and Suspension

Mercedes-AMG E 63 S Suspension
Suspension features of the E 63 S

Both vehicles come with performance-oriented tires, with the M5 riding on standard 19-inch wheels and the Competition model featuring larger 20-inch wheels. The AMG model utilizes a sophisticated multi-chamber air suspension system with adaptive dampers, whereas the M5 implements adaptive dampening without the air suspension. Furthermore, the AMG also offers a wagon variant, which enhances practicality for families while maintaining performance.

Conclusion: The Ultimate Driving Experience

In conclusion, when it comes to high-performance sedans, both the 2021 BMW M5 and 2021 Mercedes-AMG E 63 S have distinct advantages, making them extremely close competitors. Their powerful engines, advanced technology, and driving dynamics create an exhilarating experience for enthusiasts. In a world where choices abound, selecting between these two super-sedans becomes a delightful challenge, where personal preference ultimately determines the ideal ride.


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