346th GP – San Marino 1981

346th GP – San Marino 1981

Alfa Romeo 179D

345th GP – Argentina 1981

Ricardo Londoño

Ricardo Zunino

Jean-Pierre Jabouille

344th GP – Brazil 1981

Theodore TY01

Osella FA1B – 81

Arrows A3 – 81

Ferrari 126CX

Ferrari 126CK

Ligier JS17

Alfa Romeo 179C

Fittipaldi F8C

March 811

Renault RE20B

Ensign N180B

Lotus 88

Lotus 81 – 81

ATS D4 – 81

McLaren M29F

McLaren MP4/1

Brabham BT49C

Tyrrell 010 – 81

Williams FW07B – 81

Williams FW07C

Siegfried Stohr

Kevin Cogan

Beppe Gabbiani

Hector Rebaque

Miguel Angel Guerra

343rd GP – United States West 1981

Extra Championship GPs – 1981

Theodore TR2

Grand Prix of South Africa – 1981

Extra Championship GPs – 1980

March 732/A

Tiga CA80

Lola T430

Galloway HG1

March 77B

Elfin MR6

Matich A53

Gardos BL1

Elfin MR9

Elfin MR8

Galloway

Matich

Gardos

Ralt

Giacomo Agostini

Russell Davidson

Jim Lowe