Marquardt oversaw BMW domination in the DTM with BMW taking the manufacturers' title, teams' title with BMW Team Schnitzer, and drivers' title with Bruno Spengler.
Jens Stoltenberg | Jens-Peter Herold | Jens Galschiøt | Jens Frahm | Marquardt | Jens Voigt | Jens Eriksen | Jens Ulltveit-Moe | Jens Munk | Jens Mouris | Jens Lehmann | Jens Juel | Jens Christian Grøndahl | Levenberg–Marquardt algorithm | Jens Staubrand | Jens Peter Jacobsen | Jens Johansson | Walter Jens | Jens Olsen's World Clock | Jens Lindemann | Jens Lekman | Jens Knippschild | Jens Juel (diplomat) | Jens Jensen (landscape architect) | Jens Jensen | Jens Gunderssen | Jens Esmark | Jens Eisert | Strikeforce: Marquardt vs. Saffiedine | Salome Jens |