| 12.4.1953 | SCCA National Bergstrom [S+1.5] | 1 | | Sherwood Johnston | Art Feuerbacher | DNF |
| 12.4.1953 | SCCA National Bergstrom [Modified] | 1 | | Sherwood Johnston | | DNA |
| 12.4.1953 | SCCA National Bergstrom [Modified] | 3 | #XKC 015? | Dale Duncan | | 5th |
| 12.4.1953 | SCCA National Bergstrom [S+1.5] | 3 | | Dale Duncan | | DNA |
| 12.4.1953 | Coupes de Vitesse | 5 | #XKC 027 | John Simone | Ecurie Los Amigos | DNF |
| 12.4.1953 | Coupes de Vitesse | 11 | #XKC 016 | Luc Descollanges | | 4th |
| 12.4.1953 | SCCA National Bergstrom [Modified] | 16 | #XKC 020 | Frank Larson | Frank Larson | 8th |
| 12.4.1953 | SCCA National Bergstrom [S+1.5] | 16 | #XKC 020 | Frank Larson | Frank Larson | 5th |
| 12.4.1953 | SCCA National Bergstrom [S+1.5] | 31 | #XKC 013 | Robert Blackwood | | DNA |
| 12.4.1953 | SCCA National Bergstrom [Modified] | 31 | #XKC 013 | Robert Blackwood | | DNA |
| 12.4.1953 | WJC Charterhall [Sports] | 32 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 1st |
| 12.4.1953 | WJC Charterhall [Racing] | 33 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | raced |
| 12.4.1953 | WJC Charterhall [Sports] | 33 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 2nd |
| 12.4.1953 | WJC Charterhall [Sports] | 34 | #XKC 042 | Ninian Sanderson | Ecurie Ecosse | 4th |
| 12.4.1953 | WJC Charterhall [Racing] | 34 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | raced |
| 12.4.1953 | SCCA National Bergstrom [S+1.5] | 80 | #XKC 024 | Phil Hill | Alex Thompson | 2nd |
| 12.4.1953 | SCCA National Bergstrom [Modified] | 80 | #XKC 024 | Alex Thomson | | 13th |
| 12.4.1953 | SCCA National Bergstrom [S+1.5] | | #XKC 015 | Masten Gregory | | 3rd |
| 12.4.1953 | SCCA National Bergstrom [Modified] | | | Charles Wallace | | 6th |
| 18.4.1953 | Preliminary Pebble Beach [Novice Handicap S+1.5] | 85 | | Kreling | | 9th |
| 18.4.1953 | WH & DCC Ibsley [Formula Libre +500] | 87 | #XKC 006 | Jock Lawrence | Ecurie Ecosse | 7th |
| 18.4.1953 | WH & DCC Ibsley [3.0/1.5s]+[Unlimited] | 87 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 1st |
| 18.4.1953 | WH & DCC Ibsley [Formula Libre +500] | 89 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 6th |
| 18.4.1953 | WH & DCC Ibsley [3.0/1.5s]+[Unlimited] | 89 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 3rd |
| 18.4.1953 | WH & DCC Ibsley [3.0/1.5s]+[Unlimited] | 91 | #XKC 042 | James Scott Douglas | Ecurie Ecosse | 4th |
| 18.4.1953 | WH & DCC Ibsley [Formula Libre +500] | 91 | #XKC 042 | James Scott Douglas | Ecurie Ecosse | 4th |
| 18.4.1953 | AMOC Snetterton [Sports Handicap 2] | | | Duncan Hamilton | | DNA |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 3 | | Don Parkinson | Parkinson | DNF |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 15 | #XKC 024 | Alex Thomson | Thomson | DNA |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 17 | | Hastings Harcourt | Harcourt | DNF |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 20 | | Sherwood Johnston | Hornburg | DNA |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 23 | | Edwards | Irving Robbins | 5th |
| 19.4.1953 | SCCA National Pebble Beach [S+1.5] | 26 | #XKC 017 | Sterling Edwards | Sterling Edwards | DNS |
| 25.4.1953 | Bristol MC & LCC Castle Combe [Unlimited] | 80 | #XKC 046 | James Scott Douglas | Ecurie Ecosse | 1st |
| 25.4.1953 | Bristol MC & LCC Castle Combe [Unlimited] | | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | raced |
| 26.4.1953 | Mille Miglia | 542 | #XKC 011 | Moss / Morris-Goodall | Jaguar Cars Ltd. | DNF |
| 26.4.1953 | Mille Miglia | 545 | | Primo Pezzoli | | DNA |
| 26.4.1953 | Mille Miglia | 555 | #XKC 008 | Johnson / MacKenzie | L. H. Johnson | DNF |
| 26.4.1953 | Mille Miglia | 601 | #XKC 016 | Descollanges / Ugnon | Luc Descollanges | DNF |
| 26.4.1953 | Mille Miglia | 623 | #XKC 035 | Heaurtaux / Heaurtaux | Jean Heurtaux | 35th |
| 26.4.1953 | Mille Miglia | 629 | #XKC 045 | Tadini / Cagnana | Mario Tadini | DNF |
| 26.4.1953 | Mille Miglia | 638 | #XKC 005 | Rolt / Hayden | Bill Cannell (or Jaguar Cars Ltd.) | DNF |
| 2.5.1953 | BARC Goodwood [Handicap C] | 28 | #XKC 039 | Graham Whitehead | | 4th |
| 2.5.1953 | BARC Goodwood [S+3.0] | 28 | #XKC 039 | Graham Whitehead | | 1st |
| 9.5.1953 | Silverstone International | 30 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 12th |
| 9.5.1953 | Silverstone International | 31 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 9th |
| 9.5.1953 | Silverstone International | 32 | #XKC 004 | Duncan Hamilton | Duncan Hamilton | DNF |
| 9.5.1953 | Silverstone International | 33 | #XKC 039 | Graham Whitehead | P. N. Whitehead | 6th |
| 9.5.1953 | Silverstone International | 34 | #XKC 038 | Peter Walker | Jaguar Cars Ltd. | 5th |
| 9.5.1953 | Silverstone International | 35 | #XKC 037 | Stirling Moss | Jaguar Cars Ltd. | 7th |
| 9.5.1953 | Silverstone International | 36 | #XKC 012 | Tony Rolt | Jaguar Cars Ltd. | 26th |
| 9.5.1953 | Silverstone International | 45 | | James Scott Douglas | Ecurie Ecosse | DNS |
| 14.5.1953 | Targa Florio | 78 | #XKC 011 | Tommy Wisdom | Jaguar Car Co. | 17th |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 17 | | Hastings Harcourt | Hastings Harcourt | 4th |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 20 | | Bill Pollack | Ray Brown | DNF |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 26 | #XKC 017??? | Sterling Edwards | Sterling Edwards | DNF |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 58 | #XKC 015 | Masten Gregory | Masten Gregory | 1st |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 120 | | Irving Robbins | Irving Robbins | DNA |
| 17.5.1953 | SCCA National Golden Gate [S+1.5] | 141 | | Jerry Borden | Dr. Jerry Borden | DNA |
| 23.5.1953 | WJC Charterhall [Sports] | 7 | #XKC 042 | Ninian Sanderson | Ecurie Ecosse | 2nd |
| 23.5.1953 | WJC Charterhall [Formula Libre] | 7 | | Ninian Sanderson | Ecurie Ecosse | DNA |
| 23.5.1953 | WJC Charterhall [Sports] | 8 | | James Scott Douglas | Ecurie Ecosse | DNA |
| 23.5.1953 | WJC Charterhall [Formula Libre] | 8 | | James Scott Douglas | Ecurie Ecosse | DNA |
| 23.5.1953 | WJC Charterhall [Formula Libre] | 9 | | | Ecurie Ecosse | DNA |
| 23.5.1953 | WJC Charterhall [Sports] | 9 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 4th |
| 23.5.1953 | WJC Charterhall [Formula Libre] | 10 | | | Ecurie Ecosse | DNA |
| 23.5.1953 | WJC Charterhall [Sports] | 10 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 3rd |
| 23.5.1953 | SCCA National Bridgehampton [S+1.5] | 32 | #XKC 022 | Henry Wessells | Henry W. Wessells, III | NC |
| 23.5.1953 | SCCA National Bridgehampton [S+1.5] | 311 | #XKC 030 | Harry Grey | David Hirsch | NC |
| 24.5.1953 | 3 h Algeria | 13 | #XKC 036 | Berthomier | Ecurie Maroc | raced |
| 24.5.1953 | 3 h Algeria | 33 | #XKC 027 | John Simone | Los Amigos | 2nd |
| 25.5.1953 | Bristol MC & LCC Thruxton [Formula Libre] | 81 | #XKC 042 | James Scott Douglas | Ecurie Ecosse | raced |
| 25.5.1953 | Bristol MC & LCC Thruxton [Formula Libre] | 82 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 1st |
| 25.5.1953 | Bristol MC & LCC Thruxton [Sports Unlimited] | 82 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 1st |
| 25.5.1953 | Bristol MC & LCC Thruxton [Formula Libre] | 83 | #XKC 006 | Jock Lawrence | Ecurie Ecosse | raced |
| 25.5.1953 | Bristol MC & LCC Thruxton [Sports Unlimited] | 83 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 2nd |
| 25.5.1953 | Bristol MC & LCC Thruxton [Sports Unlimited] | | #XKC 042 | James Scott Douglas | Ecurie Ecosse | raced |
| 30.5.1953 | WECC Snetterton [Formula Libre] | 14 | | | Ecurie Ecosse | DNA |
| 30.5.1953 | WECC Snetterton [Formula Libre] | 15 | #XKC 006 | Jock Lawrence | Ecurie Ecosse | raced |
| 30.5.1953 | WECC Snetterton [Sports Unlimited] | 15 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | raced |
| 30.5.1953 | WECC Snetterton [Sports Unlimited] | 16 | | James Scott Douglas | Ecurie Ecosse | DNA |
| 30.5.1953 | WECC Snetterton [Formula Libre] | 16 | | James Scott Douglas | Ecurie Ecosse | DNA |
| 30.5.1953 | WECC Snetterton [Sports Unlimited] | 22 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 1st |
| 30.5.1953 | WECC Snetterton [Sports Unlimited] | 23 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 3rd |
| 30.5.1953 | WECC Snetterton [Handicap S+2.0] | 24 | | John B. Swift | J. B. Swift | DNA |
| 30.5.1953 | WECC Snetterton [Sports Unlimited] | 24 | | John B. Swift | J. B. Swift | DNA |
| 30.5.1953 | SCCA Regional Thompson [CM+CP] | 109 | #XKC 022 | Henry Wessells | | 3rd |
| 30.5.1953 | SCCA Regional Thompson [BM+CM+DM] | 109 | #XKC 022 | Henry Wessells | | 8th |
| 30.5.1953 | WECC Snetterton [Formula Libre] | | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | raced |
| 7.6.1953 | 12 h Hyères | 2 | #XKC 039 | Whitehead / Cole | P. N. Whitehead | 1st |
| 7.6.1953 | 12 h Hyères | 3 | #XKC 025 | Roboly / Simone | Armand Roboly | 2nd |
| 14.6.1953 | 24 h Le Mans | 17 | #XKC 053 | Moss / Walker | Jaguar Cars Ltd. | 2nd |
| 14.6.1953 | 24 h Le Mans | 18 | #XKC 051 | Rolt / Hamilton | Jaguar Cars Ltd. | 1st |
| 14.6.1953 | 24 h Le Mans | 18T | #XKC 012 | Norman Dewis | Jaguar Cars Ltd. | T-car |
| 14.6.1953 | 24 h Le Mans | 19 | #XKC 052 | Whitehead / Stewart | Jaguar Cars Ltd. | 4th |
| 14.6.1953 | 24 h Le Mans | 20 | #XKC 047 | Laurent / de Tornaco | Ecurie Francorchamps | 9th |
| 14.6.1953 | 24 h Le Mans | 23 | | LeGallais / Plunkett | Frank C. LeGallais | DNA |
| 14.6.1953 | 24 h Le Mans | 65 | #XKC 025 | Marchand / Simone / Roboly | Rene Marchan | DNS |
| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | 74 | | Charles Wallace | | 3rd |
| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | | | John Urbas | | 2nd |