| 5.9.1953 | Tourist Trophy | 10 | #XKC 042 | Stewart / Lawrence | Ecurie Ecosse | DNA |
| 5.9.1953 | Sunbac Silverstone [Jaguars] | 33 | | John B. Swift | | 1st |
| 5.9.1953 | Sunbac Silverstone [S+1.5/S1.2s] | 33 | #XKC 040 | John B. Swift | | 1st |
| 5.9.1953 | Sunbac Silverstone [Jaguars] | 37 | #XKC 049 | Don Truman | | 2nd |
| 5.9.1953 | Sunbac Silverstone [S+1.5/S1.2s] | 37 | | Don Truman | | 2nd |
| 6.9.1953 | SCCA National Thompson [CM] | 88 | #XKC 022 | Masten Gregory | | 1st |
| 6.9.1953 | Santa Barbara Trophy | 111 | #XKC 017 | Sterling Edwards | Sterling Edwards | 4th |
| 6.9.1953 | Santa Barbara [Modified +1.5] | 111 | #XKC 017 | Sterling Edwards | Sterling Edwards | DNA |
| 12.9.1953 | Wakefield Trophy [Formula Libre] | | | John Manussis | | DNA |
| 12.9.1953 | Wakefield Trophy [Formula Libre] | | | Duncan Hamilton | | DNA |
| 12.9.1953 | Wakefield Trophy [Formula Libre] | | #XKC 050 | Joe Kelly | Joe Kelly | 5th |
| 13.9.1953 | Skarpnäcksloppet [Production +1.5] | 1 | | B. Dahlquist | | DNA |
| 13.9.1953 | Tour de France | 3 | #XKC 025 | Roboly / Simone | Armand Roboly | DNF |
| 13.9.1953 | Skarpnäcksloppet [Production +1.5] | 5 | #XKC 044 | Oscar Swahn | | 1st |
| 13.9.1953 | Skarpnäcksloppet [Production +1.5] | 8 | | Nils Werner | | 4th |
| 19.9.1953 | PMC Silverstone [S+1.5] | 66 | #XKC 005 | Michael Head | | 2nd |
| 20.9.1953 | Madera [Modified +1.5] | 26 | #XKC 017 | Sterling Edwards | | 2nd |
| 20.9.1953 | WJC Charterhall [Sports] | 98 | #XKC 050 | Joe Kelly | Joe Kelly | 3rd |
| 20.9.1953 | WJC Charterhall [Formula Libre] | 98 | #XKC 050 | Joe Kelly | Joe Kelly | DNA |
| 20.9.1953 | WJC Charterhall [Sports Handicap] | 98 | #XKC 050 | Joe Kelly | Joe Kelly | DNA |
| 26.9.1953 | Goodwood International [Handicap] | 63 | #XKC 004 | Duncan Hamilton | | 10th |
| 26.9.1953 | Goodwood International [S+1.5] | 63 | #XKC 004 | Duncan Hamilton | | 4th |
| 26.9.1953 | Goodwood International [S+1.5] | 64 | #XKC 005 | Michael Head | | 7th |
| 26.9.1953 | Goodwood International [Handicap] | 64 | #XKC 005 | Michael Head | | 14th |
| 26.9.1953 | Stout Field [Modified +1.5] | | | Arthur Feuerbacher | | raced |
| 26.9.1953 | Stout Field [Modified +1.5] | | | Robert Fergus | | DNS |
| 3.10.1953 | Bristol MC & LCC Castle Combe [S+1.5] | 106 | #XKC 005 | Michael Head | | 6th |
| 4.10.1953 | Coupes du Salon | 2 | #XKC 027 | John Simone | Los Amigos | 2nd |
| 10.10.1953 | NSMC Silverstone [Formula Libre] | 66 | #XKC 049 | Don Truman | | 4th |
| 10.10.1953 | NSMC Silverstone [Handicap] | 66 | #XKC 049 | Don Truman | | 4th |
| 10.10.1953 | NSMC Silverstone [Sports Unlimited] | 66 | #XKC 049 | Don Truman | | 2nd |
| 10.10.1953 | NSMC Silverstone [Formula Libre] | 68 | #XKC 005 | Michael Head | | 3rd |
| 10.10.1953 | NSMC Silverstone [Sports Unlimited] | 68 | #XKC 005 | Michael Head | | 1st |
| 11.10.1953 | SCCA Regional Thompson [BM+CM] | 23 | #XKC 013 | Frank Miller | | 4th |
| 18.10.1953 | 2.5 h Reno | | | Masten Gregory | | DNF |
| 25.10.1953 | 250 mile Turner | 15 | #XKC 034 | George Huntoon | George Huntoon | DNF |
| 25.10.1953 | SCCA National Turner [Modified] | 15 | #XKC 034 | George Huntoon | | 5th |
| 25.10.1953 | SCCA National Turner [Modified] | 27 | #XKC 032 | Ernie Erickson | | 4th |
| 25.10.1953 | 250 mile Turner | 27 | #XKC 032 | Ernie Erickson | | DNF |
| 25.10.1953 | SCCA National Turner [Modified] | 80 | | Riddelle Gregory | | DNA |
| 25.10.1953 | 250 mile Turner | 80 | | Riddelle Gregory | | DNA |
| 25.10.1953 | SCCA National Turner [Modified] | 114 | | Masten Gregory | | DNA |
| 25.10.1953 | 250 mile Turner | 114 | | Masten Gregory | | DNA |
| 8.11.1953 | Preliminary March [Novice] | 18 | | Carlos Barniff | Carlos Barniff | DNA |
| 8.11.1953 | SCCA National March [S+1.5] | 18 | | Carlos Braniff | Carlos Braniff | DNA |
| 8.11.1953 | SCCA National March [S+1.5] | 58 | #XKC 022 | Masten Gregory | Masten Gregory | 4th |
| 8.11.1953 | Preliminary March [Novice] | 58 | #XKC 022 | Riddelle Gregory | Masten Gregory | 1st |
| 8.11.1953 | SCCA National March [S+1.5] | 112 | | | Jim Harrison | DNA |
| 8.11.1953 | Preliminary March [Novice] | 112 | | Jim Harrison | Jim Harrison | 48th |
| 23.11.1953 | Carrera Panamericana | 14 | | Raul Aurelio Martinez | Raul Aurelio Martinez | DNA |
| 23.11.1953 | Carrera Panamericana | 18 | #XKC 029 | Francisco Ibarra | Francisco Ibarra | DNF |
| 23.11.1953 | Carrera Panamericana | | #XKC 038 | | Jaguar Cars | DNA |
| 6.12.1953 | Circuit of Guadelupe | | | Mariscal | | 5th |
| 13.12.1953 | Guadalajara [S/GT+3.0] | 108 | | Julio Mariscal | | DNF |
| 20.12.1953 | 12 h Casablanca | 10 | | Simone / Roboly | Col. Simone | DNF |
| 20.12.1953 | National Mar del Plata | | | José M. Millet | | 2nd |