The original AMG…..the daddy of ALL AMG cars.
“In its early years, AMG concentrated on building racing cars based on the Mercedes-Benz 300 SE sedan and competing in European touring car races. The first racing success came in 1971, when a Mercedes 300 SEL 6.3, modified by AMG with a 6.9-liter engine, took a surprise class victory in the 24-hour race at Spa in Belgium, finishing in second place overall. The 1971 success proved to be the springboard for an enviable record on the track that has continued to this day and has formed a cornerstone of the AMG philosophy (see AMG racing history at end of this section)”
http://amgmarket.com/amg/the-history-of-amg-mercedes-benz/
IEDEI 
I’d like to drive that car right the central streat slooooowly. ineresting how much it cost to buy one.