Bang & Olufsen Surround Sound System!

A/C & Heated Seats! 734 ft. lb of Tq.! Rear Seat Entertainment System! Natural Maple Wood Interior Trim! RENNtech 21 Chrome Monolite Wheels! Bang & Olufsen Surround Sound System! Upgraded Rear Trunk Lid Spoiler! AMG Illuminated Door Sills! 2012 Mercedes-Benz S63 AMG RENNtech V8 Bi-Turbo! This 2012 Mercedes S63 AMG RENNtech is the ultimate combination of hi-performance and luxury! This turnkey 2012 S63 RENNtech Mercedes is kept in an In-door showroom! The color combo on this rare exotic is truly stunning! There are a very limited number 2012 designo Magno Cashmere S63s that Exist in the U.S.A.! Only a Select Few have this Very Rare RENNtech Package! Dont Miss This One! 169,815 MSRP (Before RENNtech Upgrades)! This 2012 S63 AMG V8 Bi-Turbo Mercedes is no normal S63. Due to the RENNtech Performance upgrades, this showroom kept vehicle produces approximately 669HP and 734 LB-Ft of torque! In addition, this 2012 S63 can reach speeds of approximately 200mph! The RENNtech package on this 2012 Mercedes S63 consists of RENNtechs Hi-Performance ECU Upgrade, RENNtech Chrome Finish Monolite Wheels, and Rear/Side RENNtech Badging! This S63 is also equipped with an Upgraded Rear Trunk Lid Spoiler! Have all the luxury, safety, and comfort of a 2012 Mercedes-Benz S63 AMG V8 Bi-Turbo in conjunction with the super hi-performance of RENNtech! This S63 is currently in our in-door showroom and ready for immediate delivery! Please contact our experienced sales team.

Thanks to a particularly intelligent lightweight design, it has been possible to save 12.3 kg of weight compared with the previous model. When designing the sound, the aim was to create a perfect synthesis of perceived dynamism and the comfort on long journeys that is the hallmark of a Mercedes. The goal of the developers was to achieve an emotional experience when starting the engine, accelerating and double-declutching, but unobtrusiveness at constant speeds. Unpleasant frequencies or droning noises were eliminated during a series of tests. The sports exhaust system emits a sonorous eight-cylinder sound that is typical of AMG from the new chromed twin tailpipes integrated into the bumper. Like all other AMG engines, the eight-cylinder biturbo is assembled by hand in the modern AMG engine shop. Highly-qualified technicians assemble the M 157 according to the "one man, one engine" philosophy, maintaining the very strictest quality standards. This painstaking care is attested to by the responsible engineer's signature on the characteristic AMG engine plate.

RACE START, double-declutching function, seven gears, four transmission modes and ECO start/stop function: the power transmission of the SL 63 AMG combines extreme emotional appeal, maximum driving pleasure and optimum economy. The AMG SPEEDSHIFT MCT 7-speed sports transmission excites with a combination of unique options. The AMG SPEEDSHIFT MCT 7-speed sports transmission is exclusive to Mercedes-AMG and combines the sporty, direct and agile responsiveness of a manual transmission with the high levels of comfort of an automatic transmission. MCT stands for Multi-Clutch Technology and indicates that only clutch elements are employed to perform gearshifts. A compact wet start-up clutch, which runs in an oil bath, replaces the conventional torque converter. Thanks to its low rotational inertia, the transmission responds instantaneously and dynamically without the losses typical of a torque converter transmission - thereby helping to save fuel. The AMG sports transmission also impresses with its low weight of just 80 kilograms, which has been made possible through the use of lightweight magnesium for the transmission housing.

Vibrations are effectively eliminated by a two-stage torsion damper, with resulting benefits in perceived passenger comfort. The ECO start/stop function fitted as standard is permanently active in the consumption-optimised "Controlled Efficiency" ("C") driving mode. Once the driver comes to a halt e.g. at a red traffic light or in a traffic jam, the engine is automatically switched off. Once the brake pedal is released or the accelerator is depressed, the engine is immediately restarted and the car is able to move off quickly. Intelligent technology guarantees a comfortable and immediate starting procedure: a crankshaft sensor which recognises the direction of rotation registers the resting position of all eight pistons. For an automatic engine start, the cylinder with the most favourable piston position receives an injection of fuel into its combustion chamber. The engine management ensures that the engine is only switched off if certain preconditions are met. The starter battery must have sufficient charge, for example, and the engine must be at the necessary operating temperature for efficient emissions control.

The same applies to the interior temperature selected by the driver: if this has not yet been reached, the engine is not switched off when the car comes to a stop. The onboard network management system makes sure that active audio, telephone or video functions are not interrupted by the ECO start/stop function. A green "ECO" symbol shows the driver when the ECO start/stop function is active. Should one of the above criteria be preventing activation of the system, this is shown in the central display by the message "Start/stop inactive" and a yellow "ECO" symbol. ECO start/stop function is always deactivated. When adapting the MCT sports transmission to the AMG 5.5-litre V8 biturbo engine, the AMG engineers paid special attention to the new driving mode Controlled Efficiency ("C"). The emphasis was on delivering minimum engine speed in the highest possible gears in all driving situations. When moving off in "C", the transmission always selects second gear and shifts decidedly early to the next higher gears if the driving style permits.