| 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 |
| 12.4.1971 | BARC Thruxton | 5 | | | The Paul Watson Race Organisation | DNA |
| 18.4.1971 | Le Mans Test | 16 | #045 | | J. W. Automotive Engineering | DNA |
| 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 | 21 | #043 | Jackie Oliver | J. W. Automotive Engineering | 1st |
| 18.4.1971 | 3 h Le Mans | 21 | #043 | Derek Bell | Martini Racing Team | DNS |
| 18.4.1971 | 3 h Le Mans | 57 | #025 | Dominique Martin | Zitro Racing | unused |
| 18.4.1971 | Le Mans Test | 57 | #025 | Dominique Martin | Zitro Racing Team/D. Martin | 9th |
| 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 | 17 | #045 | Siffert / Bell | J.W. Automotive Engineering Ltd. | DNF |
| 13.6.1971 | 24 h Le Mans | 18 | #044=>043 | Rodriguez / Oliver | J.W. Automotive Engineering Ltd. | DNF |