For Mercedes-Benz tuning specialist Brabus, there's no replacement for displacement... expect more displacement and a pair of turbos. And that's exactly what the German firm did to the facelifted Mercedes-Benz S600 that is now powered by a modified version of the 5.5-liter V12 engine with bigger turbos and an enlarged displacement of 6.3-liters producing 750HP at 5,500 rpm and an electronically limited peak torque of 1,100 Nm (811 lb-ft).

All that power is transferred to the rear wheels through a modified five-speed automatic transmission while buyers can also opt for a BRABUS locking differential.

Acceleration from standstill to 100 km/h (6mph) comes after 4.0 seconds, 200 km/h (124 mph) after only 11.9 seconds while the saloon's maximum speed is electronically limited to 340km/h or 211 mph.

The Brabus SV12R rides on 21-inch alloy wheels (available in various designs) wrapped in Pirelli or YOKOHAMA tires in size 265/30 ZR 21 up front and 295/30 ZR 21 on the rear axle.

The beefed up S600 also gets a high-performance brake system with 12-piston aluminum fixed calipers and 380 x 36-mm (15.0 x 1.42 inches) vented and cross-drilled discs at the front, and 355 x 28-mm (14.0 x 1.1 inches) discs and six-piston aluminum fixed calipers on the rear axle along with sportier suspension set-up.

Being a Brabus and all, the SV12 R receives a cosmetic upgrade with a new bodykit that includes a new front bumper with integrated LED lights, side skirts, a discreet boot lid spoiler, a new rear diffuser that also houses the quad tailpipes and side air vents.

Interior enhancements include a newly created BRABUS Yachting trim that blends maple and tropical Wenge wood and a full leather treatment in a combination of light-beige and dark-brown leather.

The Brabus SV12 R will make its world debut at next week's Frankfurt motorshow.