| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 4 | XK140 MC | Duke Knowlton | | DNA |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 14 | D-type | Jack Ensley | Jack Ensley | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 27 | D-type | Ernie Erickson | Ernest Erickson | 1st |
| 10.6.1956 | Opatija [S3.0] | 42 | C-type | | | raced |
| 10.6.1956 | Opatija [S3.0] | 48 | C-type | | | raced |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 71 | XK140 MC | Raymond Mason | | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 95 | XK140 M | Gene Cates | | DNA |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 102 | XK140 MC | Al Vigne | | ?th |
| 10.6.1956 | Targa Florio | 114 | C-type | Margulies / Piper | Dan Margulies | 21st |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 116 | XK140 MC | David Deuble | | DNA |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 124 | XK140 MC | Charles Plevak | | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 170 | XK120 M | Robert Donnelly | | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 177 | XK120 M | Howard Quick | | DNA |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 221 | XK120 M | Roy Fleischman | | ?th |
| 10.6.1956 | Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 777C | XK140 MC | Jim Grove | | DNA |
| 10.6.1956 | Kingdon | | D-type | Bill Krause | | DNA |
| 16.6.1956 | ADMC Crimond [Sports] | 5 | XK120 | H. R. Vincent | H. R. Vincent | DNA |
| 16.6.1956 | ADMC Crimond [Formula Libre] | 16 | XK120 | D. G. Duncan | D. G. Duncan | DNA |
| 16.6.1956 | ADMC Crimond [Sports] | 16 | XK120 | D. G. Duncan | D. G. Duncan | DNA |
| 16.6.1956 | ADMC Crimond [Production Handicap] | 16 | XK120 | D. G. Duncan | D. G. Duncan | DNA |
| 16.6.1956 | ADMC Crimond [Production Handicap] | 23 | XK140 | I. D. MacDonald | I. D. MacDonald | DNA |
| 16.6.1956 | Harewood Acres [Unlimited] | 27 | XK120 M | Hugh Sutherland | Ecurie Volante | DNA |
| 16.6.1956 | GP Harewood Acres | 27 | XK120 M | Hugh Sutherland | Ecurie Volante | DNA |
| 16.6.1956 | ADMC Crimond [Formula Libre] | 27 | XK120 | J. Brodie | J. Brodie | DNA |
| 16.6.1956 | Harewood Acres [AH+TR+Morgan+XK] | 27 | XK120 M | Hugh Sutherland | Ecurie Volante | DNA |
| 16.6.1956 | ADMC Crimond [Sports] | 27 | XK120 | J. Brodie | J. Brodie | DNA |
| 16.6.1956 | Harewood Acres [Formula Libre] | 27 | XK120 M | Hugh Sutherland | Ecurie Volante | DNA |
| 16.6.1956 | ADMC Crimond [Production Handicap] | 28 | XK140 | Bruce Allan | B. Allan | DNA |
| 16.6.1956 | ADMC Crimond [Sports] | 28 | XK140 | Bruce Allan | B. Allan | DNA |
| 16.6.1956 | ADMC Crimond [Sports] | 32 | C-type | Jock Lawrence | J. K. Hunter | 1st |
| 16.6.1956 | ADMC Crimond [Formula Libre] | 32 | C-type | Jock Lawrence | J. K. Hunter | 1st |
| 16.6.1956 | GP Harewood Acres | 34 | XK120 | Franklin Zimmerman | Franklin Zimmerman | DNA |
| 16.6.1956 | Harewood Acres [Formula Libre] | 34 | XK120 | Franklin Zimmerman | Franklin Zimmerman | DNA |
| 16.6.1956 | Harewood Acres [AH+TR+Morgan+XK] | 34 | XK120 | Franklin Zimmerman | Franklin Zimmerman | DNA |
| 16.6.1956 | Harewood Acres [Unlimited] | 38 | XK120 | William Hay | Wm. N. Hay | DNA |
| 16.6.1956 | Harewood Acres [AH+TR+Morgan+XK] | 38 | XK120 | William Hay | Wm. N. Hay | DNA |
| 16.6.1956 | GP Harewood Acres | 38 | XK120 | William Hay | Wm. N. Hay | DNA |
| 16.6.1956 | Harewood Acres [AH+TR+Morgan+XK] | 75 | XK120 M | Bill Robinson | William Robinson | 1st |
| 16.6.1956 | Harewood Acres [Unlimited] | 75 | XK120 M | Bill Robinson | William Robinson | raced |
| 16.6.1956 | GP Harewood Acres | 75 | XK120 M | Bill Robinson | William Robinson | raced |
| 17.6.1956 | Circuito do Porto | 1 | D-type | Peter Whitehead | | raced |
| 17.6.1956 | Circuito do Porto | 3 | D-type | Lord Louth | | 9th |
| 17.6.1956 | Circuito do Porto | 18 | D-type | Rodolfo Bay | Joaquin Palacios | 8th |
| 17.6.1956 | ECMC Snetterton [S+2.0] | 21 | XK120 | John Ogier | | 1st |
| 17.6.1956 | ECMC Snetterton [Sports] | 48 | D-type | Peter Blond | | 2nd |
| 17.6.1956 | 500 mile Rafaela | | C-type | Miguel Schroeder | | raced |
| 17.6.1956 | ECMC Snetterton [Sports] | | C-type | Max Trimble | | ?th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 5 | XK140 MC | Richard McClure | | DNF |
| 23.6.1956 | MMEC Silverstone [Handicap Heat 1] | 7 | XK120 | Peter Sargent | | 2nd |
| 23.6.1956 | MMEC Silverstone [Formula Libre] | 33 | C-type | Max Trimble | | 2nd |
| 23.6.1956 | MMEC Silverstone [Unlimited] | 33 | C-type | Max Trimble | | 3rd |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 34 | D-type | Desmond Titterington | Ecurie Ecosse | 2nd |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 35 | D-type | Ninian Sanderson | Ecurie Ecosse | DNF |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 35 | XK120 M | Ralph Phillips | | 18th |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 36 | D-type | Ivor Bueb | D. Hamilton | 3rd |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 37 | D-type | Peter Blond | P. Blond | 5th |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 38 | D-type | Ian Baillie | Ian Baillie | DNA |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 39 | XK120 M | Robert Will | | 13th |
| 23.6.1956 | BARC Aintree 100 [S+1.5] | 42 | C-type | Maurice Charles | Maurice Charles | ?th |
| 23.6.1956 | Preliminary Pomona [Modified +1.5] | 51 | Special | Fred Woodward | | 7th |
| 23.6.1956 | Preliminary Salt Lake [Senior] | 54 | D-type | Jack Douglas | | 2nd |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 64 | XK120 M | Hap Richardson | | 19th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 69 | XK140 MC | Bob Weller | | 7th |
| 23.6.1956 | MMEC Silverstone [Handicap Heat 1] | 70 | XK120 | John Axon | | 3rd |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 80 | XK120 | James Matthews | | DNF |
| 23.6.1956 | Autosport Aintree 100 [Production] | 80 | XK140 | Maurice Charles | | DNF |
| 23.6.1956 | Autosport Aintree 100 [Production] | 81 | XK120 | Grahame Maude | | DNA |
| 23.6.1956 | Autosport Aintree 100 [Production] | 82 | XK120 | A. C. O'Hara | | DNA |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 83 | XK120 M | Jim Peterson | | 4th |
| 23.6.1956 | Autosport Aintree 100 [Production] | 83 | XK120 M | Mike Salmon | | 3rd |
| 23.6.1956 | Autosport Aintree 100 [Production] | 89 | Mark I 2.4 | John Coombs | | DNA |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 103 | XK120 M | Ces Critchlow | | 8th |
| 23.6.1956 | Preliminary Pomona [Ladies] | 108 | XK140 MC | Carol Givens | | 4th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 108 | XK140 MC | Harry Givens | | 15th |
| 23.6.1956 | Preliminary Pomona [Modified +1.5] | 133 | D-type | Jerry Austin | | 5th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 147 | XK120 | Frank Cleaver | | 16th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 148 | XK120 M | John Robinson | | DNF |
| 23.6.1956 | Preliminary Pomona [Modified +1.5] | 150 | D-type | Bill Krause | | 4th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 182 | XK120 M | Cliff Rackohn | | DNF |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 249 | XK140 MC | Stuart Hirsh | | 14th |
| 23.6.1956 | Preliminary Pomona [Production +2.7] | 347 | XK120 | Joe Catron | | 17th |
| 23.6.1956 | Preliminary Salt Lake [Novice] | | XK120 | Hal Phillips | | 3rd |
| 24.6.1956 | Consolation Pomona | 5 | XK140 MC | Ned Yarter | | 8th |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 39 | XK120 M | Robert Will | | 20th |
| 24.6.1956 | Pomona [BM+CM+DM+EM] | 51 | Special | Fred Woodward | | 6th |
| 24.6.1956 | Salt Lake [S+1.5] | 54 | D-type | Jack Douglas | | 2nd |
| 24.6.1956 | Salt Lake [S+1.5] | 56 | | | | T-car |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 64 | XK120 M | Hap Richardson | | 27th |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 69 | XK140 MC | Bob Weller | | 7th |
| 24.6.1956 | Consolation Pomona | 80 | XK120 | James Matthews | | 10th |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 83 | XK120 M | Jim Peterson | | 3rd |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 103 | XK120 M | Ces Critchlow | | 5th |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 108 | XK140 MC | Harry Givens | | DNF |
| 24.6.1956 | Pomona [BM+CM+DM+EM] | 150 | D-type | Bill Krause | | 3rd |
| 24.6.1956 | Consolation Pomona | 182 | XK120 M | Cliff Rackohn | | DNF |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 249 | XK140 MC | Stuart Hirsh | | 23rd |
| 24.6.1956 | Pomona [CP+DP+EP+FP] | 347 | XK120 | Joe Catron | | DNF |
| 24.6.1956 | Salt Lake [S+1.5] | | XK140 MC | Richard O'Brien | | 5th |
| 24.6.1956 | Salt Lake [Novice +1.5] | | XK120 | Hal Phillips | | 2nd |
| 24.6.1956 | Salt Lake [Novice +1.5] | | XK140 MC | Richard O'Brien | | 3rd |