The2013 VLN Series was the 36th season of theVLN.
The drivers championship was won by Dirk Groneck and Tim Groneck, driving aRenault Clio for Groneck Motorsport.[1]
The fourth race was marred by the death of 55-year-old German driver Wolfgang Dess, who raced under thenom de course "Wolf Silvester". While in contention for victory in the CUP1 class, he was seen to lose control of his No. 350Opel Astra OPC before the car came to a rest at Schwalbenschwanz. Marshals found him motionless in the driver's seat. Numerous attempts were made to resuscitate him at the trackside and on the way to the circuit's medical centre, but he was later pronounced dead by the chief medical officer. It is suspected that Dess suffered a heart attack while racing.[2][3]
| Rnd. | Race | Length | Circuit | Date |
|---|---|---|---|---|
| 1 | 60. ADAC Westfalenfahrt | 4 hours |  Nürburgring Nordschleife | March 23 |
| 2 | 38. DMV 4-Stunden-Rennen | 4 hours | April 13 | |
| 3 | 55. ADAC ACAS H&R-Cup | 4 hours | April 27 | |
| 4 | 44. Adenauer ADAC Simfy Trophy | 4 hours[a] | June 22 | |
| 5 | 53. ADAC Reinoldus-Langstreckenrennen | 4 hours | July 20 | |
| 6 | Opel 6 Stunden ADAC Ruhr-Pokal-Rennen | 6 hours | August 24 | |
| 7 | 36. RCM DMV Grenzlandrennen | 4 hours[b] | September 14 | |
| 8 | 45. ADAC Barbarossapreis | 4 hours | September 28 | |
| 9 | ROWE DMV 250-Meilen-Rennen | 4 hours | October 12 | |
| 10 | 38. DMV Münsterlandpokal | 4 hours | October 26 |
Results indicate overall winners only.
