| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | 52 | | Masten Gregory | | raced |
| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | 113 | | Robert Fergus | | ?th |
| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | 141 | | Frank Larson | | raced |
| 14.6.1953 | SCCA Interregional Chanute [S+1.5] | 151 | | Bob McManus | | DNA |
| 18.6.1953 | British Empire Trophy | 49 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 6th |
| 18.6.1953 | British Empire Trophy | 50 | #XKC 042 | Ninian Sanderson | Ecurie Ecosse | 5th |
| 18.6.1953 | British Empire Trophy | 51 | #XKC 006 | Ian Stewart | Ecurie Ecosse | DNQ |
| 18.6.1953 | British Empire Trophy | 52 | #XKC 011 | Stirling Moss | Jaguar Cars | 4th |
| 18.6.1953 | British Empire Trophy | 53 | #XKC 040 | John B. Swift | Jim Swift | DNF |
| 20.6.1953 | GP Roubaix | 38 | #XKC 027 | John Simone | | DNF |
| 20.6.1953 | GP Roubaix | 40 | #XKC 025 | Armand Roboly | | DNF |
| 21.6.1953 | GP Portugal | 13 | #XKC 036 | Guy Berthomier | Guy Berthomier | DNS |
| 21.6.1953 | GP Portugal | 14 | #XKC 004 | Duncan Hamilton | Duncan Hamilton | DNF |
| 21.6.1953 | National Mendoza | | | José M. Millet | | 3rd |
| 27.6.1953 | WECC Snetterton [Handicap Jaguars] | 18 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 4th |
| 27.6.1953 | WECC Snetterton [Scratch] | 18 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | raced |
| 27.6.1953 | WECC Snetterton [Handicap S+1.5] | 18 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 4th |
| 27.6.1953 | WECC Snetterton [Scratch] | 19 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 1st |
| 27.6.1953 | WECC Snetterton [Handicap Jaguars] | 19 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 1st |
| 27.6.1953 | WECC Snetterton [Handicap S+1.5] | 20 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | 6th |
| 27.6.1953 | WECC Snetterton [Handicap Jaguars] | 20 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | 3rd |
| 27.6.1953 | WECC Snetterton [Scratch] | 20 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | 2nd |
| 27.6.1953 | MMEC Silverstone [Sports Unlimited] | 34 | #XKC 040 | John B. Swift | | 1st |
| 28.6.1953 | Circuit de Bressuire [S+1.1] | 8 | #XKC 027 | John Simone | | 4th |
| 28.6.1953 | Stockton [S+1.5] | 26 | #XKC 017 | Sterling Edwards | | 3rd |
| 5.7.1953 | 12 h Reims | 2 | | Simone / Marchand | | DNA |
| 5.7.1953 | 12 h Reims | 3 | #XKC 025? | Roboly / Simone | Armand Roboly | DNF |
| 5.7.1953 | 12 h Reims | 4 | #XKC 012 | Whitehead / Moss | P. N. Whitehead | 1st |
| 5.7.1953 | 12 h Reims | 6 | #XKC 046 | Scott Douglas / Sanderson | Ecurie Ecosse | 4th |
| 5.7.1953 | SCCA National Offutt [Modified] | 13 | #XKC 020 | Frank Larson | Frank Larson | 3rd |
| 5.7.1953 | SCCA National Offutt [S+1.5] | 13 | #XKC 020 | John Urbas | Frank Larson | 3rd |
| 5.7.1953 | SCCA National Offutt [Modified] | 41 | | Bob McManus | | ?th |
| 5.7.1953 | SCCA National Offutt [S+1.5] | 41 | | Charles Hassan | | 4th |
| 5.7.1953 | SCCA National Offutt [S+1.5] | 58 | #XKC 015 | Masten Gregory | Masten Gregory | 1st |
| 11.7.1953 | Leinster Trophy | | | John B. Swift | | raced |
| 11.7.1953 | Leinster Trophy | | #XKC 006 | Ian Stewart | Ecurie Ecosse | 5th |
| 11.7.1953 | Leinster Trophy | | #XKC 046 | James Scott Douglas | Ecurie Ecosse | 10th |
| 18.7.1953 | British GP | 6 | #XKC 006 | Ian Stewart | Ecurie Ecosse | 5th |
| 18.7.1953 | British GP | 7 | #XKC 042 | Ninian Sanderson | Ecurie Ecosse | 11th |
| 18.7.1953 | British GP | 8 | #XKC 046 | James Scott Douglas | Ecurie Ecosse | DNF |
| 18.7.1953 | British GP | 9 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 6th |
| 18.7.1953 | British GP | 10 | #XKC 040 | John B. Swift | Jim Swift | DNF |
| 18.7.1953 | British GP | 11 | #XKC 053 | Rolt | Duncan Hamilton | DNF |
| 18.7.1953 | British GP | 12 | #XKC 021 | Bill Holt | | 9th |
| 26.7.1953 | 24 h Spa | 17 | #XKC 047 | Laurent / Swaters | Ecurie Francorchamps | DNF |
| 26.7.1953 | 24 h Spa | 18 | #XKC 019 | Roosdorp / Ulmen | Herman Roosdorp | 3rd |
| 26.7.1953 | 24 h Spa | 19 | #XKC 046 | Scott Douglas / Gale | Ecurie Ecosse | 2nd |
| 26.7.1953 | Wilmot [S+1.5] | 25 | | Fred Wacker | | 1st |
| 26.7.1953 | Circuito de Lisboa | 26 | #XKC 053 | Stirling Moss | Jaguar Cars | 2nd |
| 26.7.1953 | Circuito de Lisboa | 27 | #XKC 039 | Peter Whitehead | P. N. Whitehead | 6th |
| 3.8.1953 | Bristol MC & LCC Thruxton [Formula Libre] | 87 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | 6th |
| 3.8.1953 | Bristol MC & LCC Thruxton [S+1.5] | 87 | #XKC 042 | Jock Lawrence | Ecurie Ecosse | 3rd |
| 3.8.1953 | Bristol MC & LCC Thruxton [S+1.5] | 88 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 1st |
| 3.8.1953 | Bristol MC & LCC Thruxton [Formula Libre] | 88 | #XKC 041 | Jimmy Stewart | Ecurie Ecosse | 3rd |
| 8.8.1953 | NSCC Silverstone [Formula Libre] | 29 | | John B. Swift | | 2nd |
| 8.8.1953 | NSCC Silverstone [Formula Libre Handicap] | 29 | | John B. Swift | | 4th |
| 8.8.1953 | NSCC Silverstone [S+1.5] | 29 | #XKC 040 | John B. Swift | | 1st |
| 8.8.1953 | NSCC Silverstone [Handicap +2.5] | 29 | #XKC 040 | John B. Swift | | 4th |
| 8.8.1953 | SCCA National Seafair [S+1.5] | 44 | #XKC 023 | Bill Pollack | Joe Henderson | 2nd |
| 8.8.1953 | NSCC Silverstone [Formula Libre] | 56 | #XKC 049 | Don Truman | | 4th |
| 8.8.1953 | National Buenos Aires | | | José M. Millet | | 4th |
| 9.8.1953 | SCCA National Lockbourne [UR+BM+CM+DM+EM] | 12 | #XKC 022 | Henry Wessells | | ?th |
| 9.8.1953 | SCCA National Lockbourne [Handicap] | 12 | #XKC 022 | Henry Wessells | | 12th |
| 9.8.1953 | SCCA National Lockbourne [UR+BM+CM+DM+EM] | 14 | #XKC 010? | Robert Fergus | | 7th |
| 9.8.1953 | SCCA National Lockbourne [UR+BM+CM+DM+EM] | 57 | | Dale Duncan | | DNA |
| 9.8.1953 | SCCA National Lockbourne [UR+BM+CM+DM+EM] | 58 | #XKC 015 | Masten Gregory | Masten Gregory | 2nd |
| 9.8.1953 | SCCA National Lockbourne [Handicap] | 58 | #XKC 015 | Masten Gregory | Masten Gregory | 18th |
| 9.8.1953 | SCCA National Lockbourne [UR+BM+CM+DM+EM] | 74 | | Charles Wallace | | 5th |
| 15.8.1953 | 12 h Pescara | 4 | #XKC 039 | Whitehead / Hamilton | Peter Whitehead | DNF |
| 15.8.1953 | Charterhall International [Sports] | 59 | #XKC 006 | Ninian Sanderson | Ecurie Ecosse | 6th |
| 15.8.1953 | Charterhall International [Sports] | 60 | #XKC 041 | Ian Stewart | Ecurie Ecosse | 2nd |
| 15.8.1953 | Charterhall International [Sports] | 61 | #XKC 042 | Jimmy Stewart | Ecurie Ecosse | 3rd |
| 15.8.1953 | AMOC Silverstone [Scratch Unlimited] | 92 | #XKC 040 | John B. Swift | | 1st |
| 22.8.1953 | 9 h Goodwood | 1 | #XKC 012 | Moss / Walker | W. Lyons | DNF |
| 22.8.1953 | 9 h Goodwood | 2 | #XKC 052 | Rolt / Hamilton | W. Lyons | DNF |
| 22.8.1953 | 9 h Goodwood | 3 | #XKC 053 | Whitehead / Stewart | W. Lyons | 3rd |
| 22.8.1953 | 9 h Goodwood | 8 | #XKC 041 | Stewart / Dickson | Ecurie Ecosse | 4th |
| 22.8.1953 | 9 h Goodwood | 9 | #XKC 042 | Lawrence / Curtis | Ecurie Ecosse | 5th |
| 22.8.1953 | 9 h Goodwood | 12 | | Johnson / Hadley | T. Wisdom/D. Scannell | DNS |
| 22.8.1953 | 9 h Goodwood | 19 | | Swift / Heath | J. B. Swift | DNS |
| 23.8.1953 | SCCA National Janesville [BM+CM+DM+EM+CP] | 74 | | Charles Wallace | | 5th |
| 23.8.1953 | SCCA National Janesville [BM+CM+DM+EM+CP] | 112 | | Masten Gregory | | 2nd |
| 29.8.1953 | Floyd Bennett Cup | 6 | #XKC 022 | Masten Gregory | Henry Wessells | DNF |
| 29.8.1953 | Floyd Bennett Cup | | #XKC 015 | Masten Gregory | Masten Gregory | DNS |
| 30.8.1953 | 1000 km Nürburgring | 51 | #XKC 019 | Ulmen / Roosdorp | Herman Roosdorp | DNF |
| 30.8.1953 | 1000 km Nürburgring | 52 | #XKC 046 | Scott Douglas / Sanderson | Ecurie Ecosse | DNS |
| 30.8.1953 | 1000 km Nürburgring | 53 | #XKC 041 | Stewart / Salvadori | Ecurie Ecosse | 2nd |
| 30.8.1953 | 1000 km Nürburgring | 54 | #XKC 042 | Stewart / Lawrence | Ecurie Ecosse | 6th |
| 30.8.1953 | 1000 km Nürburgring | 55 | #XKC 047 | Gendebien / Laurent | Ecurie Francorchamps | DNF |
| 30.8.1953 | 1000 km Nürburgring | 56 | | Olislaegers / de Keerle | Kasimir Olislaegers | 20th |
| 30.8.1953 | 1000 km Nürburgring | | | Moss / Collins | Jaguar Cars Ltd. | DNA |
| 5.9.1953 | Tourist Trophy | 6 | #XKC 051 | Rolt / Hamilton | Jaguar Cars Ltd. | DNF |
| 5.9.1953 | Tourist Trophy | 7 | #XKC 053 | Moss / Walker | Jaguar Cars Ltd. | 3rd |
| 5.9.1953 | Tourist Trophy | 8 | #XKC 012 | Whitehead / Stewart | Jaguar Cars Ltd. | DNF |
| 5.9.1953 | Tourist Trophy | 9 | #XKC 046 | Scott Douglas / Sanderson | Ecurie Ecosse | DNA |
| 5.9.1953 | Tourist Trophy | 11 | | | Ecurie Ecosse | DNA |
| 5.9.1953 | Tourist Trophy | 12 | #XKC 050 | Kelly / Fairman | Joe Kelly | 7th |
| 5.9.1953 | Tourist Trophy | 14 | #XKC 037 | Manussis / Dunham | Ecurie Kenya | DNF |
| 5.9.1953 | Tourist Trophy | 15 | | Swift / Heath | John Swift | DNA |
| 5.9.1953 | Tourist Trophy | 16 | | Johnson / Hadley | Tommy Wisdom | DNA |