Holzer Rennsport:

Season Series / Class
Car / Driver / Position / Races
2018 ADAC GT Masters *
Audi R8 LMS (II)
Florian Spengler, 47. (6 of 14 races) *
Audi R8 LMS (II)
Dries Vanthoor, 47. (6 of 14 races) *
Audi R8 LMS (II)
Elia Erhart (6 of 14 races) *
2008 Formula BMW Europe
Mygale FB02 - BMW
Bastian Graber, 26. (9 of 16 races)
2007 Formula 3 Euroseries

© Formula 3 Euro Series
Dallara F305 - OPC Opel
Marco Holzer (12 of 20 races)

© Formula 3 Euro Series
Dallara F305 - Volkswagen
Marco Holzer (8 of 20 races)
2005 Marlboro Masters of Formula 3 (single race)
Formula 3 Euroseries

© Formula 3 Euro Series
Dallara F305 - Spiess Opel
Thomas Holzer (20 of 20 races)
2004 German Formula-3-Cup
Dallara F302 - Spiess Opel
Thomas Holzer, 5. (18 of 18 races)
1 Win
DTM (German Touringcar Masters)

© dtm.com
Opel Vectra GTS DTM (2004)
Heinz-Harald Frentzen, 14. (11 of 11 races)

© dtm.com
Opel Vectra GTS DTM (2004)
Timo Scheider, 8. (11 of 11 races)

© dtm.com
Opel Vectra GTS DTM (2004)
Manuel Reuter, 12. (10 of 11 races)
2003 DTM (German Touringcar Masters)
2002 DTM (German Touringcar Masters)
2001 DTM (German Touringcar Masters)
2000 DTM (German Touringcar Masters)
Opel Astra Coupe DTM (2000)
Uwe Alzen, 6. (15 of 16 races)
3 Wins

Legend:

Intermediate standings during the current season are in italics.