
The world's oldest continuously-run stock car championship — established in 1937 and held every year except a wartime hiatus from 1942 to 1946. A single-day format at Autódromo Rosamonte: one qualifying session followed by three five-lap heat races and a final run over 25 laps on the 4.4km anti-clockwise circuit.
Good to Know

Circuit Racing
14-15 February 20262026 ACTC TC Round 1 El Calafate
El Calafate, Santa Cruz, Argentina

Circuit Racing
8 March 20262026 ACTC TC Round 2 Viedma
Viedma, Río Negro, Argentina

Circuit Racing
27-29 March 20262026 ACTC TC Round 3 Neuquén
Centenario, Neuquén, Argentina