(July 17, 2013) Mercedes-AMG is unleashing the all-new 2014 S63 AMG 4MATIC. The most powerful high-performance sedan in the luxury segment sets new standards in terms of driving dynamics, lightweight construction and efficiency.

The AMG 5.5-liter V8 biturbo engine — the most powerful member of the M157 engine family, with an output of 577 horsepower and torque of 664 pound-feet — delivers effortlessly superior performance. Thanks to systematic lightweight construction based on the "AMG Lightweight Performance" philosophy, the 2014 S63 AMG 4MATIC is up to 220 pounds lighter than its predecessor.

A new standard feature on the 2014 model is the performance-oriented AMG all-wheel-drive 4MATIC system. This not only enhances traction but represents a new dimension in driving dynamics in its segment. The design, equipment and appointments of the 2014 S63 AMG 4MATIC meets the highest standards in terms of high-class appeal, quality and perfection.It will be available in U.S. showrooms in November.

Ola Källenius, CEO of Mercedes-AMG GmbH: "Following the successful launch of the A45 AMG and the CLA45 AMG, the new S63 AMG 4MATIC highlights our expertise in the automotive high-end segment. Lightweight construction and absolute performance are among the key strengths of the new flagship model from Mercedes-AMG.

"The new S63 AMG 4MATIC likewise leads the way when it comes to perfection, high-class appeal and quality. We are also offering the S63 AMG 4MATIC with the performance-oriented AMG all-wheel drive system 4MATIC for the first time to target new markets: the S63 AMG 4MATIC is just the ticket for customers who attach importance to four-wheel drive due to weather conditions."

The S63 AMG 4MATIC leads the way when it comes to power-to-weight ratio, boasting a figure of 7.9 lbs/hp, resulting in effortlessly superior performance. Acceleration from 0 to 60 mph takes 3.9 seconds and the top speed is 186 mph (electronically limited).

In terms of maximum output and fuel consumption, the AMG 5.5-liter V8 biturbo engine remains the most efficient series-produced V8 engine of all. The fuel consumption of the new S63 AMG 4MATIC is lower than its predecessor, even though the engine output has been increased by 49 horsepower.