Keith Brantley's 2009 Mercedes-Benz C63 AMG with an MHP stage 3 package claims to have stolen the "title" of world's quickest (production, tuned) Mercedes-Benz with a 10.41-second quarter-mile run this weekend, besting the RENNTech Mercedes C63's time of 11.58. [...]
Source:
jalopnik
https://www.tuning-links.com/news_2073_World%26%23039%3Bs+quickest+Mercedes-Benz+runs+10.41-second+1-4+mile.html