November 6, 2018

This Mercedes Benz is not fast enough..


The most powerful street going Mercedes Benz out of the AMG factory, the SL 65 AMG Black Series stands as a testament to what AMG cars are all about.

October 8, 2018

RENNtech E63 S – Civil Unrest



Economies of scale give car manufacturers a big incentive to use the same engine across several model lines. However, things are not quite that simple, and while it is true that when you make more of something the unit cost drops, it does not always make sense to use exactly the same components for every application.

August 16, 2018

RENNtech sets record for fastest Mercedes on the Nordschleife


Flugplatz (“air field”), Schwedenkreuz (“Swedish cross”), Fuchsröhre (“foxhole”), Karussell (“carousel”) – the sections of the legendary Nurburgring-Nordschleife are well known to motorsports fans and track day enthusiasts around the world. No other race-track is more demanding, nowhere else can car and driver reach their limits as on this 20,832 km road-course. Therefore, record breaking attempts are virtually an everyday occurrence. The AMG specialists from RENNtech, conveniently located at the Nürburgring, were now able to set the record for the fastest street-legal Mercedes with their AMG GT R.

July 2, 2018

Mercedes-Benz SLR McLaren Supercar for the Track!


When Mercedes and McLaren combined their efforts in the early 2000’s to create a true supercar, they competed with two of the – until today – most iconic models, which created the definition “supercar”. Porsche’s Carrera GT and Ferrari’s Enzo.

May 8, 2018

RENNtech Unveils AMG GT R at Top Marques Monaco

Top Marques Monaco, Europe’s premier auto show for all supercars, rare classics and the latest ecological vehicles, just finished celebrating its 15th anniversary. The show quickly grew into one of the most imposing car shows worldwide, consisting of cutting-edge technology, top performance, and sophisticated styling. This truly is one of the most remarkable shows in the industry.

April 6, 2018

RENNtech’s Resto Mod | 1998 Mercedes-Benz SL500


A Resto Mod is a blend of old and new technology. This 1998 Mercedes-Benz SL500 RENNtech has been fully restored, maintaining the original classic styling while adding the latest technological advances in performance and comfort.


March 22, 2018

RENNtech E63 S AMG Shatters Quarter-Mile Record

Just when you thought Mercedes-AMG built the ultimate E63, RENNtech has allowed it to reach its full potential. At a recent testing session at Palm Beach International Raceway, they set a new record for the 4MATIC equipped E63 S. The unassuming sedan has their Stage 1 kit, which consists of new turbos, ECU, exhaust, and a new fuel system.


January 24, 2018

RENNtech ECU+ Upgrade for Mercedes-Benz S560 | 584 HP | 642 LB-FT

RENNtech proudly releases their ECU+ Upgrade for the Mercedes-Benz S560. Equipped with the Mercedes-Benz M176 4.0L V8 BiTurbo engine, RENNtech measured the stock performance with 484 HP and 538 LB-FT. With just the upgraded ECU software RENNtech gained up to 100 HP and 102 LB-FT over stock, bringing the maximum power output up to 584 HP and 642 LB-FT.