| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 34 | | Cloyd Gray | Cloyd Gray | 5th |
| 22.4.1956 | SCCA Regional Thompson [UR+FIII] | 51 | Special | John Sinclair | | 1st |
| 22.4.1956 | SCCA Regional Thompson [CP] | 53 | XK120 M | Gordon MacKenzie | | 4th |
| 22.4.1956 | SCCA Regional Thompson [CP] | 54 | | Otto Jelinek | | 7th |
| 22.4.1956 | SCCA Regional Thompson [CP] | 55 | XK120 M | Bob Rubin | | 1st |
| 22.4.1956 | SCCA Regional Thompson [CP] | 56 | XK120 M | Jordan King | | 5th |
| 22.4.1956 | SCCA Regional Thompson [CP] | 57 | XK140 MC | Tom Kerr | | 6th |
| 22.4.1956 | SCCA Regional Thompson [CP] | 64 | | William S. Winfield | | 8th |
| 22.4.1956 | SCCA Regional Thompson [CP] | 66 | XK120 M | Richard Perrin | | 3rd |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 69 | | Bob Weller | Bob Weller | DNF |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 70 | XK140 MC | Fred Block | Fred Block | 6th |
| 22.4.1956 | SCCA Regional Thompson [CM+DP] | 79 | C-type | David Darrin | | 3rd |
| 22.4.1956 | SCCA Regional Thompson [CM+DP] | 80 | D-type | Walt Hansgen | Auto Engineering | 1st |
| 22.4.1956 | SCCA Regional Thompson [CM+DP] | 81 | XK120 M | Evelyn Mull | | 5th |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 82 | | Greg Teaby | Gregory Teaby | 7th |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 84 | | Jack Ramsey | Jack Ramsey | 22nd |
| 22.4.1956 | GP de Madrid | 86 | D-type | Rodolfo Bay | | 4th |
| 22.4.1956 | GP de Madrid | 90 | | Manuel Pujol | | 12th |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 96 | XK120 M Coupe | Bob Byrd | Bob Byrd | 9th |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 103 | XK120 M | Ces Critchlow | Ces Critchlow | 4th |
| 22.4.1956 | SCCA Regional Thompson [CM+DP] | 111 | C-type | Jack Crusoe | | 2nd |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 129 | | Irving Robbins | Irving Robbins | 18th |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 160 | XK140 MC | Weldon Russell | Weldon Russell | DNF |
| 22.4.1956 | SCCA Regional Thompson [CP] | 180 | XK140 MC | Harry Carter | | 2nd |
| 22.4.1956 | SCCA National Pebble Beach [CP+DP+EP] | 183 | XK120 M | Jim Peterson | Jim Peterson | 3rd |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 1 | | James Aheam | | 18th |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 12 | D-type | Loyal Katskee | | 10th |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 19 | XK140 MC | Roy Heath | | 4th |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 26 | | Paul Packard | | 16th |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 32 | | E. C. Massaglia | | 9th |
| 29.4.1956 | WJC Charterhall [Racing] | 41 | D-type | Peter Hughes | Ecurie Ecosse | 2nd |
| 29.4.1956 | WJC Charterhall [Sports] | 41 | D-type | Ninian Sanderson | Ecurie Ecosse | 1st |
| 29.4.1956 | WJC Charterhall [Racing] | 42 | D-type | Ron Flockhart | Ecurie Ecosse | 1st |
| 29.4.1956 | WJC Charterhall [Sports] | 42 | D-type | Peter Hughes | Ecurie Ecosse | 2nd |
| 29.4.1956 | WJC Charterhall [Racing] | 43 | D-type | Jock Lawrence | Ecurie Ecosse | 3rd |
| 29.4.1956 | WJC Charterhall [Sports] | 43 | D-type | Jock Lawrence | Ecurie Ecosse | 3rd |
| 29.4.1956 | WJC Charterhall [Sports] | 55 | XK120 | J. Brodie | J. Brodie | DNA |
| 29.4.1956 | Prix de Paris | 59 | D-type | Duncan Hamilton | | 1st |
| 29.4.1956 | WJC Charterhall [Sports] | 63 | XK120 | H. R. Vincent | H. R. Vincent | DNA |
| 29.4.1956 | WJC Charterhall [Racing] | 67 | C-type | Keith Hall | J. K. Hunter | 4th |
| 29.4.1956 | WJC Charterhall [Sports] | 67 | C-type | Keith Hall | J. K. Hunter | 4th |
| 29.4.1956 | SCCA Regional Dodge City [BM+CM+DM+EM+FM+CP+DP] | 80 | | Riddelle Gregory | | 12th |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | 80 | | Jack Clifford | | 12th |
| 29.4.1956 | SCCA Regional Dodge City [BM+CM+DM+EM+FM+CP+DP] | 111 | | B. D. Super | | 15th |
| 29.4.1956 | Mille Miglia | 244 | XK140 | J. N. George | | DNF |
| 29.4.1956 | Mille Miglia | 245 | XK140 | Georges Guyot | | 40th |
| 29.4.1956 | Mille Miglia | 546 | XK120 | Monnoyeur / Dupuy | | DNA |
| 29.4.1956 | Mille Miglia | 550 | XK120 | William G. Graham | | DNF |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | | | Johnson | | raced |
| 29.4.1956 | Mille Miglia | | C-type | Margulies / Piper | | DNA |
| 29.4.1956 | Preliminary Dodge City [BM+CM+DM+EM+FM+CP+DP] | | | Lampkin | | raced |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 2 | D-type | Mike Hawthorn | Sir William Lyons | DNF |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 3 | D-type | Desmond Titterington | Sir William Lyons | DNF |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 4 | D-type | Jack Fairman | Sir William Lyons | DNF |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 7 | D-type | Bob Berry | J. C. Broadhead | 3rd |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 8 | D-type | Ron Flockhart | Ecurie Ecosse | 6th |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 9 | D-type | Ninian Sanderson | Ecurie Ecosse | DNF |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 10 | D-type | Alan Brown | Ecurie Ecosse | 4th |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 11 | D-type | Peter Blond | Peter Blond | 10th |
| 5.5.1956 | Daily Express Silverstone [S+1.5] | 12 | D-type | Alex McMillan | W. A. McMillan | 19th |
| 6.5.1956 | Mansfield [BM+CM+DM+EM+CP+300SL] | 3 | D-type | Harold Fenner | | 1st |
| 6.5.1956 | Mansfield [Unlimited] | 3 | D-type | Harold Fenner | | DNS |
| 6.5.1956 | Mansfield [BM+CM+DM+EM+CP+300SL] | 10 | XK140 MC | Curtis Attaway | | 6th |
| 6.5.1956 | Mansfield [Unlimited] | 10 | XK140 MC | Curtis Attaway | | raced |
| 6.5.1956 | Mansfield [BM+CM+DM+EM+CP+300SL] | 14 | XK140 | James Kent | | 11th |
| 6.5.1956 | Mansfield [Novice] | 37 | XK120 | Sy Weisenger | | 8th |
| 6.5.1956 | Mansfield [Unlimited] | 37 | XK120 | Sy Weisinger | | 14th |
| 6.5.1956 | Mansfield [BM+CM+DM+EM+CP+300SL] | 37 | XK120 | Sy Weisenger | | 13th |
| 6.5.1956 | Mansfield [Unlimited] | 50 | XK120 | Dave Brown | | 2nd |
| 6.5.1956 | Mansfield [BM+CM+DM+EM+CP+300SL] | 50 | XK120 MC | Dave Brown | | 7th |
| 10.5.1956 | Eläintarhanajo [Production] | 11 | XK120 | Timo Mustakallio | | 6th |
| 10.5.1956 | Eläintarhanajo [Production] | 13 | C-type | Väinö Miettinen | | 4th |
| 10.5.1956 | Eläintarhanajo [Production] | 14 | XK120 | Olli Järvelin | | 5th |
| 10.5.1956 | Eläintarhanajo | 32 | D-type | Lord Louth | | 6th |
| 10.5.1956 | Eläintarhanajo [Production] | 33 | D-type | Curt Lincoln | Curt Lincoln | 1st |
| 10.5.1956 | Eläintarhanajo | 33 | D-type | Curt Lincoln | Curt Lincoln | DNA |
| 12.5.1956 | MMKMC Silverstone [S+2.5 Race 2] | 97 | C-type | Max Trimble | | 3rd |
| 12.5.1956 | MMKMC Silverstone [S+2.5 Race 1] | 97 | C-type | Max Trimble | | 3rd |
| 12.5.1956 | MMKMC Silverstone [S+2.5 Race 2] | 100 | D-type | Alex McMillan | | 1st |
| 12.5.1956 | MMKMC Silverstone [S+2.5 Race 1] | 100 | D-type | Alex McMillan | | 1st |
| 13.5.1956 | Preliminary Smartt Field [BM+CM+DM+CP] | 914 | D-type | Jack Ensley | Jack Ensley | 1st |
| 13.5.1956 | Preliminary Smartt Field [Ladies] | 914 | D-type | Joan Ellis | Jack Ensley | 5th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | 914 | D-type | Jack Ensley | Jack Ensley | 2nd |
| 13.5.1956 | GP Spa | | D-type | Ninian Sanderson | Ecurie Ecosse | 1st |
| 13.5.1956 | Preliminary Smartt Field [BM+CM+DM+CP] | | | Jack Henrick | | ?th |
| 13.5.1956 | GP Spa | | D-type | Desmond Titterington | Ecurie Ecosse | DNF |
| 13.5.1956 | Preliminary Smartt Field [Novice] | | XK140 | Charles Plevak | | 2nd |
| 13.5.1956 | GP Spa | | D-type | Creus / Palacio Pover | | ?th |
| 13.5.1956 | Preliminary Smartt Field [BM+CM+DM+CP] | | XK140 MC | Duke Knowlton | | 3rd |
| 13.5.1956 | Preliminary Smartt Field [Novice] | | | Jack Henrick | | ?th |
| 13.5.1956 | Preliminary Smartt Field [BM+CM+DM+CP] | | XK140 MC | Al Vigne | | ?th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | | Jack Henrick | | 20th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | XK140 MC | Al Vigne | | 23rd |
| 13.5.1956 | Preliminary Smartt Field [BM+CM+DM+CP] | | XK140 | Charles Plevak | | ?th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | XK120 | Roy Fleishmann | | 19th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | XK140 MC | Duke Knowlton | | 8th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | XK120 LT Silverstone | Chuck Leighton | | 4th |
| 13.5.1956 | SCCA Regional Smartt Field [S+1.5] | | XK140 MC | Raymond Mason | | 7th |
| 19.5.1956 | Preliminary Bakersfield [Production +1.5] | 103 | XK120 M | Ces Critchlow | | 4th |
| 19.5.1956 | Preliminary Bakersfield [Production +1.5] | 163 | XK120 | Bill Freedman | | 5th |