| 10.1.1971 | 1000 km Buenos Aires | 28 | #018 | Fittipaldi / Reutemann | Escuderia Nacional CS | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 30 | #029=>014 | Siffert / Bell | J. W. Automotive | 1st |
| 10.1.1971 | 1000 km Buenos Aires | 32 | #035=>015 | Rodriguez / Oliver | J. W. Automotive | 2nd |
| 10.1.1971 | 1000 km Buenos Aires | 34 | #025 | Martin / Bréa | Zitro Racing | 10th |
| 10.1.1971 | 1000 km Buenos Aires | 36 | #019 | Marko / van Lennep | Martini International Racing Team | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 38 | #023 | Elford / Larrousse | Martini International Racing Team | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 48 | #022 | Jöst / Monguzzi | Team Auto Usdau | DNF |
| 31.1.1971 | 24 h Daytona | 1 | #017=>004 | Siffert / Bell | J. W. Automotive Engineering | DNF |
| 31.1.1971 | 24 h Daytona | 2 | #034=>013 | Rodriguez / Oliver | J. W. Automotive Engineering | 1st |
| 31.1.1971 | 24 h Daytona | 3 | #019 | Marko / Lins | Martini & Rossi Racing Team | DNF |
| 31.1.1971 | 24 h Daytona | 4 | #023 | Elford / van Lennep | Martini & Rossi Racing Team | DNF |
| 31.1.1971 | 24 h Daytona | 9 | #018 | Soler-Roig / George | Escuderia Nacional CS | DNA |
| 31.1.1971 | 24 h Daytona | T | #016 | Rodriguez / Oliver / Siffert / Bell | J. W. Automotive Engineering | T-car |
| 31.1.1971 | 24 h Daytona | T | #020 | Vic Elford | Martini & Rossi Racing Team | T-car |
| 20.3.1971 | 12 h Sebring | 1 | #031=>026 | Siffert / Bell | J. W. Automotive Engineering Ltd. | 5th |
| 20.3.1971 | 12 h Sebring | 2 | #009 | Rodriguez / Oliver | J. W. Automotive Engineering Ltd. | 4th |
| 20.3.1971 | 12 h Sebring | 3 | #020 | Elford / Larrousse | Martini & Rossi Racing | 1st |
| 20.3.1971 | 12 h Sebring | T | #016 | Jo Siffert | J. W. Automotive Engineering Ltd. | unused |
| 4.4.1971 | 1000 km Brands Hatch | 6 | #029=>014 | Siffert / Bell | J. W. Automotive Engineering | 3rd |
| 4.4.1971 | 1000 km Brands Hatch | 7 | #035=>015 | Rodriguez / Oliver | J. W. Automotive Engineering | DNF |
| 4.4.1971 | 1000 km Brands Hatch | 8 | #019 | Elford / Redman | Martini Rossi Racing Team | DNF |
| 4.4.1971 | 1000 km Brands Hatch | 9 | #020 | van Lennep / Larrousse | Martini Rossi Racing Team | 9th |
| 4.4.1971 | 1000 km Brands Hatch | 10 | #022 | Jöst / Kauhsen | Team Auto Usdau | 6th |
| 4.4.1971 | 1000 km Brands Hatch | T | #016 | Derek Bell | J. W. Automotive | T-car |
| 12.4.1971 | BARC Thruxton | 4 | #010 | Jo Siffert | Jo Siffert | 1st |
| 18.4.1971 | Le Mans Test | 17 | #052 | Siffert / Bell / Oliver | J. W. Automotive Engineering | 2nd |
| 18.4.1971 | Le Mans Test | 18 | #016 | Oliver / Siffert / Bell | J. W. Automotive Engineering | 3rd |
| 18.4.1971 | Le Mans Test | 57 | #025 | Dominique Martin | Zitro Racing Team/D. Martin | 9th |
| 18.4.1971 | 3 h Le Mans | 57 | #025 | Dominique Martin | Zitro Racing | unused |
| 25.4.1971 | 1000 km Monza | 1 | #017=>004 | Siffert / Bell | J. W. Automotive | 2nd |
| 25.4.1971 | 1000 km Monza | 2 | #034=>013 | Rodriguez / Oliver | J. W. Automotive | 1st |
| 25.4.1971 | 1000 km Monza | 3 | #020 | Elford / Larrousse | Martini International Racing Team | DNF |
| 25.4.1971 | 1000 km Monza | 4 | #019 | Marko / van Lennep | Martini International Racing Team | DNF |
| 25.4.1971 | 1000 km Monza | 5 | #025 | Pillon / Martin | Zitro Racing Cars | 9th |
| 25.4.1971 | 1000 km Monza | 6 | #022 | Kauhsen / Jöst | Team Auto Usdau | 7th |
| 25.4.1971 | 1000 km Monza | T | #016 | Bell / Oliver | J. W. Automotive | T-car |
| 2.5.1971 | Interserie Imola | 4? | #025 | Dominique Martin | Racing Team Zitro | 9th |
| 2.5.1971 | Interserie Imola | | #010 | Mario Casoni | David Piper | DNF |
| 9.5.1971 | 1000 km Spa | 20 | #029=>014 | Siffert / Bell | J. Wyer | 2nd |
| 9.5.1971 | 1000 km Spa | 21 | #035=>015 | Rodriguez / Oliver | J. Wyer | 1st |
| 9.5.1971 | 1000 km Spa | 22 | #012=>021? | Elford / Larrousse | Martini Team | DNF |
| 9.5.1971 | 1000 km Spa | 23 | #019 | Marko / van Lennep | Martini Team | DNF |
| 9.5.1971 | 1000 km Spa | 24 | #025 | Martin / Pillon | Zitro Racing | DNF |
| 9.5.1971 | 1000 km Spa | 25 | #022 | Kauhsen / Jöst | Usdau Team | 4th |
| 9.5.1971 | 1000 km Spa | T | #016 | Rodriguez / Oliver / Siffert / Bell | J. W. Automotive | T-car |
| 30.5.1971 | 1000 km Nürburgring | 55 | #022 | Jöst / Kauhsen | Team Auto Usdau | 6th |
| 30.5.1971 | 1000 km Nürburgring | 56 | | van Lennep / Lins | Martini Racing Team | DNA |
| 2.6.1971 | GP Repubblica Vallelunga [S+1.0] | 8 | #022 | Jo Siffert | Team Auto Usdau | 2nd |
| 6.6.1971 | Interserie Zolder | 2 | #010 | | David Piper | DNA |
| 6.6.1971 | Interserie Zolder | 19 | #022 | Willi Kauhsen | Team Auto Usdau | DNS |
| 13.6.1971 | 24 h Le Mans | 19 | #031=>026 | Attwood / Müller | J.W. Automotive Engineering Ltd. | 2nd |
| 13.6.1971 | 24 h Le Mans | 19 | #018 | Alex Soler-Roig | Escuderia Nacional C.S. | DNA |
| 13.6.1971 | 24 h Le Mans | 22 | #053 | Marko / van Lennep | Martini Racing Team | 1st |
| 13.6.1971 | 24 h Le Mans | 57 | #025 | Martin / Pillon | Zitro Racing Cars | DNF |
| 13.6.1971 | 24 h Le Mans | | #010 | | David Piper | DNA |
| 27.6.1971 | 1000 km Zeltweg | 15 | #017=>004 | Siffert / Bell | J. W. Automotive | DNF |
| 27.6.1971 | 1000 km Zeltweg | 16 | #034=>013 | Rodriguez / Attwood | J. W. Automotive | 1st |
| 27.6.1971 | 1000 km Zeltweg | 20 | #025 | Dominique Martin | Zitro Racing | DNA |
| 27.6.1971 | 1000 km Zeltweg | 28 | #030 | Marko / Larrousse | Martini International Racing Team | DNF |
| 27.6.1971 | 1000 km Zeltweg | T | #016 | Bell / Attwood / Rodriguez | J. W. Automotive | T-car |
| 27.6.1971 | 1000 km Zeltweg | | | Vic Elford | Martini International Racing Team | DNA |
| 4.7.1971 | Vila Real | 14 | #010 | Mario Cabral | David Piper Autoracing | 2nd |
| 4.7.1971 | Interserie Hockenheim | 51 | #022 | Reinhold Jöst | Team Auto Usdau | DNA |
| 24.7.1971 | 6 h Watkins Glen | 1 | #029=>014 | Siffert / van Lennep | J. W. Automotive Engineering | 2nd |
| 24.7.1971 | 6 h Watkins Glen | 2 | #035=>015 | Bell / Attwood | J. W. Automotive Engineering | 3rd |
| 24.7.1971 | 6 h Watkins Glen | 43 | #010 | Adamowicz / Cabral | David Piper Racing | NC |
| 24.7.1971 | 6 h Watkins Glen | T | #016 | Siffert / van Lennep / Bell / Attwood | J. W. Automotive Engineering | T-car |
| 25.7.1971 | Can-Am Watkins Glen | 43 | #010 | Mario Cabral | David Piper | 17th |
| 25.7.1971 | Can-Am Watkins Glen | 91 | #029=>014 | Richard Attwood | JW Automotive | 13th |
| 25.7.1971 | Can-Am Watkins Glen | 92 | #035=>015 | Gijs van Lennep | JW Automotive | 9th |
| 25.7.1971 | Can-Am Watkins Glen | 93 | #016 | Derek Bell | JW Automotive | 11th |
| 12.9.1971 | 500 km Imola | 15 | #010 | Mario Casoni | David Piper - Brescia Corse | 5th |
| 26.9.1971 | 12 h Ecuador | | #010 | Tony Adamowicz | | DNA |
| 12.10.1971 | 1000 km Barcelona | 24 | #034=>013 | Bell / van Lennep | Gulf Wyer Racing | 2nd |
| 17.10.1971 | 1000 km Paris | 4 | #034=>013 | Bell / van Lennep | J. W. Automotive | 1st |