| 11.3.1956 | GP Dakar | 27 | #0600MDTR | Jacques Swaters | Ecurie Francorchamps | 8th |
| 24.3.1956 | 12 h Sebring | 32 | | Derujinsky / Helburn / Palmer-Morewood / Chinetti | Luigi Chinetti | DNA |
| 8.4.1956 | Giro di Sicilia | 313 | | Gino Munaron | | raced |
| 8.4.1956 | Giro di Sicilia | 317 | #0610MDTR | Gaetano Starrabba | Gaetano Starrabba | raced |
| 29.4.1956 | Mille Miglia | 522 | | Siro Sbraci | | DNF |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | | #0600MDTR | Roger Laurent | Equipe Nationale Belge | 18th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | 6 | #0612MDTR | Ed Lunken | | DNF |
| 13.5.1956 | Preliminary Smartt Field [EM+FM+DP+EP+FP+GP] | 6 | #0612MDTR | Ed Lunken | | 1st |
| 13.5.1956 | GP Spa | 8 | #0600MDTR | Paul Frère | Ecurie Francorchamps | 3rd |
| 20.5.1956 | GP des Frontières | 26 | #0600MDTR | Roger Laurent | Ecurie Francorchamps | 5th |
| 20.5.1956 | SCCA National Cumberland [BM+CM+DM] | 63 | #0612MDTR | Ed Lunken | E. P. Lunken | 6th |
| 20.5.1956 | SCCA National Cumberland [EM+FM] | 63 | #0612MDTR | Ed Lunken | E. P. Lunken | 3rd |
| 20.5.1956 | Trofeo Sardo | | #0610MDTR | Gaetano Starrabba | | 8th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 6 | #0612MDTR | Ed Lunken | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 6 | #0612MDTR | Ed Lunken | | ?th |
| 10.6.1956 | 1000 km Paris | 25 | #0620MDTR | Peduzzi / Thirion | | 10th |
| 10.6.1956 | 1000 km Paris | 26 | #0600MDTR | Rouselle / Bianchi | Ecurie Francorchamps | DNF |
| 10.6.1956 | 1000 km Paris | 27 | #0618MDTR | "Eldé" / de Changy | Ecurie Francorchamps | DNF |
| 10.6.1956 | Opatija [S3.0] | 44 | #0640MDTR | Franco Cortese | Franco Cortese | 1st |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 75 | #0634MDTR | John Quackenbush | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 75 | #0634MDTR | John Quackenbush | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 115 | #0622MDTR | Jim Johnston | | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 115 | #0622MDTR | Jim Johnston | | ?th |
| 17.6.1956 | Circuito di Caserta [S2.0] | | #0610MDTR | Gaetano Starrabba | | 2nd |
| 17.6.1956 | Circuito di Caserta [S2.0] | | | Piero Carini | | 4th |
| 17.6.1956 | Circuito di Caserta [S2.0] | | #0640MDTR | Franco Cortese | Franco Cortese | 1st |
| 23.6.1956 | SCCA National Road America [EM+FM] | 6 | #0612MDTR | Ed Lunken | Edmund P. Lunken | 3rd |
| 23.6.1956 | SCCA National Road America [EM+FM] | 15 | #0622MDTR | Jim Johnston | James R. Johnston | 7th |
| 23.6.1956 | SCCA National Road America [EM+FM] | 75 | #0634MDTR | John Quackenbush | John V. Quackenbush | 4th |
| 24.6.1956 | Supercortemaggiore | 52 | #0624MDTR | Tavano / Lucas | Cerle Los Amigos | DNF |
| 24.6.1956 | Supercortemaggiore | 56 | #0600MDTR | Frère / Milhoux | Equipe Nationale Belge | DNF |
| 24.6.1956 | Supercortemaggiore | 58 | #0610MDTR | Starrabba / Mejer | Gaetano Starrabba | 7th |
| 24.6.1956 | Supercortemaggiore | 61 | #0640MDTR | Cortese / Pinzero | Franco Cortese | 11th |
| 24.6.1956 | Supercortemaggiore | 62 | #0620MDTR | Peduzzi / Thirion | A. Maria Peduzzi | 10th |
| 24.6.1956 | Supercortemaggiore | 63 | #0632MDTR | Castellotti / Fangio | Scuderia Ferrari | 3rd |
| 24.6.1956 | Supercortemaggiore | 64 | #0642MDTR | Collins / Hawthorn | Scuderia Ferrari | 1st |
| 24.6.1956 | Supercortemaggiore | 65 | #0652MDTR | Gendebien / de Portago | Scuderia Ferrari | 4th |
| 30.6.1956 | 12 h Reims | 6 | #0654MDTR | Picard / Manzon | | 5th |
| 30.6.1956 | 12 h Reims | 14 | #0600MDTR | de Changy / Rousselle | Ecurie Francorchamps | DNS |
| 1.7.1956 | SCCA Invitational Akron [Grand Prix] | 6 | #0612MDTR | Ed Lunken | | 4th |
| 1.7.1956 | SCCA Invitational Akron [Grand Prix] | 15 | #0622MDTR | Jim Johnston | | DQ |
| 1.7.1956 | SCCA Invitational Akron [Main] | 15 | #0622MDTR | Jim Johnston | | 1st |
| 1.7.1956 | SCCA Invitational Akron [Grand Prix] | 75 | #0634MDTR | John Quackenbush | | 1st |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 6 | #0612MDTR | Ed Lunken | | 8th |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 15 | #0622MDTR | Jim Johnston | | 13th |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 444 | #0652MDTR | | John Edgar | DNS |
| 8.7.1956 | Coppa d'Oro delle Dolomiti | 64 | #0648MDTR | Piero Carini | | 12th |
| 15.7.1956 | Circuito di Reggio Calabria [S2.0] | 34 | | Piero Carini | | 1st |
| 15.7.1956 | Circuito di Reggio Calabria [Handicap] | 34 | | Piero Carini | | DNF |
| 15.7.1956 | Circuito di Reggio Calabria [S2.0] | 40 | #0610MDTR | Gaetano Starrabba | | 5th |
| 15.7.1956 | Circuito di Reggio Calabria [Handicap] | 54 | #0640MDTR | Franco Cortese | Franco Cortese | DNS |
| 15.7.1956 | Circuito di Reggio Calabria [S2.0] | 54 | #0640MDTR | Franco Cortese | Franco Cortese | 2nd |
| 15.7.1956 | Circuito di Reggio Calabria [S2.0] | 58 | #0608MDTR | Gino Munaron | | 3rd |
| 15.7.1956 | Circuito di Reggio Calabria [Handicap] | 58 | #0608MDTR | Gino Munaron | | DNF |
| 15.7.1956 | GP Sables d'Olone [S+1.1] | | #0624MDTR | Fernand Tavano | | 4th |
| 15.7.1956 | Circuito di Reggio Calabria [S2.0] | | | Anna Maria Peduzzi | | 9th |
| 21.7.1956 | Brynfan Tyddyn [EM+FM] | 128 | #0652MDTR | Carroll Shelby | John Edgar | 1st |
| 22.7.1956 | GP Bari [S2.0] | 4 | #0640MDTR | Franco Cortese | Franco Cortese | 6th |
| 22.7.1956 | GP Bari [S2.0] | 14 | | Piero Carini | | DNF |
| 22.7.1956 | GP Bari [S3.0] | 18 | #0608MDTR | Gino Munaron | | DNF |
| 22.7.1956 | GP Bari [S2.0] | 18 | #0608MDTR | Gino Munaron | | 4th |
| 22.7.1956 | GP Bari [S2.0] | 22 | #0610MDTR | Gaetano Starrabba | Gaetano Starrabba | 7th |
| 29.7.1956 | 24 h Le Mans | 20 | #0618MDTR? | de Changy / Bianchi | Ecurie National Belge | DNF |
| 29.7.1956 | 24 h Le Mans | 21 | #0624MDTR | Meyrat / Tavano | Pierre Meyrat | DNF |
| 29.7.1956 | 24 h Le Mans | 22 | #0654MDTR | Picard / Tappan | Jean Lucas | DNF |
| 29.7.1956 | Giro delle Calabria | | #0640MDTR | Franco Cortese | Franco Cortese | 7th |
| 12.8.1956 | GP Sverige | 6 | #0654MDTR | Persson / Tappan / Mackay-Fraser | Robert E. Tappan | 9th |
| 18.8.1956 | GP Pescara | 46 | #0640MDTR | Franco Cortese | Franco Cortese | 4th |
| 18.8.1956 | GP Pescara | | #0610MDTR | Gaetano Starrabba | Gaetano Starrabba | DNF |
| 18.8.1956 | GP Pescara | | #0608MDTR | Gino Munaron | | 3rd |
| 18.8.1956 | GP Pescara | | | Peduzzi | | DNF |
| 26.8.1956 | 5 h Messina | 15 | #0608MDTR | Gino Munaron | | DNF |
| 26.8.1956 | 5 h Messina | 16 | #0610MDTR | Gaetano Starrabba | Gaetano Starrabba | DNF |
| 26.8.1956 | 5 h Messina | 22 | | Phil Hill | Scuderia Ferrari | 1st |
| 26.8.1956 | 5 h Messina | | | Piero Carini | | DNF |
| 26.8.1956 | 5 h Messina | | #0640MDTR | Franco Cortese | Franco Cortese | 4th |
| 2.9.1956 | SCCA National Thompson [EM+HM] | 7 | #0652MDTR | Masten Gregory | Temple Buell | 1st |
| 3.9.1956 | 1 h Thompson [BM+CM+DM+EM+FIII] | 7 | #0652MDTR | Masten Gregory | Temple Buell | 3rd |
| 9.9.1956 | 6 h Road America | 6 | #0612MDTR | Lunken / Hassan | Ebby Lunken | DNF |
| 9.9.1956 | 6 h Road America | 7 | #0622MDTR | Boynton / Ballenger | Ted Boynton | 4th |
| 9.9.1956 | 6 h Road America | 75 | #0634MDTR | Quackenbush / Bear | John Quackenbush | 7th |
| 15.9.1956 | GP Watkins Glen | 79 | | Robert Publicker | Robert B. Publicker | DNA |
| 15.9.1956 | GP Watkins Glen | 121 | #0614MDTR | William Helburn | William D. Helburn | DNF |
| 30.9.1956 | Sacramento [BM+CM+DM+FM] | 11 | #0636MDTR | John von Neumann | | DNF |
| 30.9.1956 | Sacramento [BM+CM+DM+FM] | 73 | #0652MDTR | Masten Gregory | Temple Buell | DNF |
| 30.9.1956 | Circuito di Sassari [S2.0] | | #0610MDTR | Gaetano Starrabba | | 3rd |
| 30.9.1956 | Circuito di Sassari [S2.0] | | #0608MDTR | Gino Munaron | | 2nd |
| 30.9.1956 | Circuito di Sassari [S2.0] | | #0648MDTR | Piero Carini | | DNQ |
| 30.9.1956 | Circuito di Sassari [S2.0] | | #0620MDTR | Anna Maria Peduzzi | | DNQ |
| 30.9.1956 | Circuito di Sassari [S2.0] | | #0640MDTR | Franco Cortese | Franco Cortese | 1st |
| 7.10.1956 | Smartt Field [S+1.5] | 75 | #0634MDTR | Quackenbush | | 2nd |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | 75 | #0634MDTR | John Quackenbush | | 2nd |
| 20.10.1956 | Preliminary Pomona [BM+CM+DM+EM] | 11 | #0636MDTR | John von Neumann | | 6th |
| 21.10.1956 | Pomona [S+1.5] | 11 | #0636MDTR | John von Neumann | | 5th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | 40 | #0610MDTR | Gaetano Starrabba | Gaetano Starrabba | 5th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | #0618MDTR | Paul Frère | | 3rd |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | #0608MDTR | Gino Munaron | | 11th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | #0640MDTR | Franco Cortese | Franco Cortese | 6th |
| 28.10.1956 | SCCA Regional Thompson [Open] | 14 | | David Ash | | 5th |
| 28.10.1956 | SCCA Regional Thompson [Open] | 91 | | William Helburn | | raced |