SL 73 AMG, Roadster - R 129

A99F1750 SL 73 AMG, Roadster - R 129
  • Archive number
    A99F1750
  • Caption
    Mercedes-Benz SL 73 AMG, 129 series. Still today, the 7.3 liter AMG V 12 engine impresses with the sheer power of 386 kW/525 hp. The AMG high power engine is a detailed basic modification of the 290 kW/394 hp engine M 120 out of the SL 600 as well as the transmission. A stroke of 80.2 millimeters, a cylinder bore of 92.4 millimeters delivers a considerable volume of 7,291 cubic centimeters. It develops an enormous torque of 750 Newtonmeters at 4000 revs/min. Throughout the entire speed range, more than 600 Newtonmeters are at avail.
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