Hi,
To be correct, this is a product made by HWA, the racing division of AMG.
"H.W.A. GmbH
AMG and the HWA team that followed is the most successful team in DTM history. The team has won the drivers title six times already. The team from Hans Werner Aufrecht, whose initials form the company name, is responsible for the engineering of all eight Mercedes-Benz cars competing in the DTM.
HWA is the racing department of AMG. It was left aside, after DaimlerChrysler AG had acquired the majority of the AMG shares in January 1999. Chief Hans Werner Aufrecht has been active in motorsport for more than 30 years. Aufrecht’s team has been the offi cial Mercedes-Benz partner team in the DTM since 1998."
It is in the same league as the:
A38 (= great picture of the second engine in the boot)
Apart from twin egines and the more standard W168 interior the A32 Kompressor uses a lot of components of the SLK (dashboard,...).
The steering as well is part of the pre-fcelift SLK as seen
here