The 1989 Übermacht Sentinel XS
The Sentinel Tuning Division, what can be said that hasn't already been? Racing nerds and engineers who took German Luxury and created power. The Sentinel was already a nice car before they would get their hands on it, but once they did it would scream out with over 100 extra horsepower, specially tuned suspension, a racing gearbox and numerous other modifications. These special "XS" editions are still highly sought after for their speed and good looks.