| 12.6.1954 | MCMC Oulton Park [Formula Libre] | 43 | #XKC 053? | James Scott Douglas | Ecurie Ecosse | DNA |
| 12.6.1954 | MCMC Oulton Park [Formula Libre] | 44 | #XKC 052 | Ninian Sanderson | Ecurie Ecosse | 3rd |
| 12.6.1954 | MCMC Oulton Park [Formula Libre] | 45 | #XKC 051 | Desmond Titterington | Ecurie Ecosse | DNA |
| 12.6.1954 | MCMC Oulton Park [Formula Libre] | 46 | #XKC 050 | Joe Kelly | Joe Kelly | DNA |
| 13.6.1954 | 24 h Le Mans | 16 | #XKC 011=>XKC 047 | Laurent / Swaters | Ecurie Francorchamps | 4th |
| 13.6.1954 | 24 h Le Mans | 16T | #XKC 012=>XKC 047 | Laurent / Swaters | Ecurie Francorchamps | DNA |
| 13.6.1954 | 24 h Le Mans | | #XKC 037 | | John Manussis | DNA |
| 19.6.1954 | AMOC Snetterton [Formula Libre] | | #XKC 042 | John Keeling | | 4th |
| 19.6.1954 | AMOC Snetterton [Handicap] | | #XKC 042 | John Keeling | | 1st |
| 20.6.1954 | GP Picardie | | #XKC 006 | Hans Davids | Hans Davids | 2nd |
| 27.6.1954 | Circuito do Porto | 6 | #XKC 038 | Duncan Hamilton | Duncan Hamilton | DNF |
| 27.6.1954 | Circuito do Porto | 7 | | Roger Laurent | | DNA |
| 27.6.1954 | Circuito do Porto | 22 | | Francisco Corte-Real Pereira | | DNF |
| 3.7.1954 | MCC Silverstone [Motor Sport Trophy Handicap] | 65 | #XKC 005 | Michael Head | | raced |
| 3.7.1954 | MCC Silverstone [3rd Handicap] | 65 | #XKC 005 | Michael Head | | raced |
| 3.7.1954 | MCC Silverstone [Scratch] | 65 | #XKC 005 | Michael Head | | 1st |
| 3.7.1954 | MCC Silverstone [Scratch] | 71 | #XKC 042 | John Keeling | | 3rd |
| 3.7.1954 | MCC Silverstone [Scratch] | 74 | #XKC 046 | Berwyn Baxter | | 2nd |
| 3.7.1954 | MCC Silverstone [2nd Handicap] | 74 | #XKC 046 | Berwyn Baxter | | raced |
| 4.7.1954 | 12 h Reims | 4 | #XKC 037 | Manussis / Dunham | John Manussis | DNF |
| 4.7.1954 | 12 h Reims | 9 | #XKC 011=>XKC 047 | Laurent / Swaters | Ecurie Francorchamps | 3rd |
| 4.7.1954 | Preliminary Offutt [BM+CM+DM+EM+FM+CP+DP] | 12 | #XKC 030 | Loyal Katskee | Loyal Katskee | 1st |
| 4.7.1954 | SCCA National Offutt [BM+CM+DM+EM+FM+CP+DP+EP] | 12 | #XKC 030 | Loyal Katskee | Loyal Katskee | 3rd |
| 4.7.1954 | SCCA National Offutt [BM+CM+DM+EM+FM+CP+DP+EP] | 27 | | Ernie Erickson | Ernest Erickson | DNA |
| 4.7.1954 | Preliminary Offutt [BM+CM+DM+EM+FM+CP+DP] | 27 | | Ernie Erickson | Ernest Erickson | 2nd |
| 4.7.1954 | Torrey Pines | 190 | | Jack Douglas | Jack Douglas | DNA |
| 10.7.1954 | Leinster Trophy | 1 | #XKC 050 | Joe Kelly | | 2nd |
| 10.7.1954 | HLCC Oulton Park [Sports] | 16 | #XKC 046 | Berwyn Baxter | Berwyn Baxter | 3rd |
| 10.7.1954 | HLCC Oulton Park [Sports] | 21 | #XKC 006 | Hans Davids | Hans Davids | ?th |
| 11.7.1954 | WJC Charterhall [Racing] | 24 | #XKC 052 | Ninian Sanderson | Ecurie Ecosse | 3rd |
| 11.7.1954 | WJC Charterhall [Sports] | 24 | #XKC 052 | Ninian Sanderson | Ecurie Ecosse | 2nd |
| 11.7.1954 | WJC Charterhall [Sports] | 25 | #XKC 051 | Jock Lawrence | Ecurie Ecosse | 1st |
| 17.7.1954 | British GP [S+1.5] | 32 | | Duncan Hamilton | J. D. Hamilton | DNA |
| 17.7.1954 | British GP [S+1.5] | 33 | #XKC 052 | Tony Rolt | Ecurie Ecosse | 10th |
| 17.7.1954 | British GP [S+1.5] | 34 | #XKC 051 | Desmond Titterington | Ecurie Ecosse | 6th |
| 17.7.1954 | British GP [S+1.5] | 35 | #XKC 053 | Ninian Sanderson | Ecurie Ecosse | 8th |
| 17.7.1954 | British GP [S+1.5] | 36 | #XKC 005 | Michael Head | M. Head | 11th |
| 17.7.1954 | British GP [S+1.5] | 37 | #XKC 006 | Hans Davids | H. Davids | 15th |
| 17.7.1954 | British GP [S+1.5] | 38 | #XKC 037 | John Manussis | Ecurie Kenya | 12th |
| 17.7.1954 | British GP [S+1.5] | 39 | #XKC 046 | Berwyn Baxter | B. Baxter | 21st |
| 17.7.1954 | British GP [S+1.5] | 40 | #XKC 021 | Mike Connell | S. J. Boshier | 18th |
| 17.7.1954 | 50 mile Cork [Handicap] | | #XKC 050 | Joe Kelly | Joe Kelly | 3rd |
| 18.7.1954 | Novice Santa Clara [Modified +1.5] | 10 | #XKC 023 | Jack Douglas | | DNA |
| 24.7.1954 | AMOC Silverstone [Handicap] | 6 | #XKC 046 | Berwyn Baxter | | 3rd |
| 24.7.1954 | WMRC & SMC Fairwood [S+2.5] | 65 | #XKC 005 | Michael Head | | 1st |
| 24.7.1954 | AMOC Silverstone [S+1.5] | 88 | #XKC 049 | Don Truman | | 2nd |
| 24.7.1954 | AMOC Silverstone [Relay Handicap] | | #XKC 046 | Berwyn Baxter | | 2nd |
| 24.7.1954 | AMOC Silverstone [Relay Handicap] | | #XKC 049 | Don Truman | | 2nd |
| 24.7.1954 | AMOC Silverstone [Relay Handicap] | | #XKC 042 | John Keeling | | 2nd |
| 25.7.1954 | GP Portugal | 22 | #XKC 038 | Duncan Hamilton | Duncan Hamilton | 5th |
| 2.8.1954 | BARC Crystal Palace [Sports Unlimited] | 38 | #XKC 005 | Michael Head | | 4th |
| 2.8.1954 | CMRC Davidstow [Sports Unlimited Heat 1] | | #XKC 008 | John Hogg | | 3rd |
| 2.8.1954 | CMRC Davidstow [Sports Unlimited Final] | | #XKC 021 | Mike Connell | | 4th |
| 2.8.1954 | CMRC Davidstow [Sports Unlimited Heat 1] | | #XKC 021 | Mike Connell | | 4th |
| 2.8.1954 | CMRC Davidstow [Sports Unlimited Final] | | #XKC 008 | John Hogg | | 5th |
| 8.8.1954 | SCCA National Seafair [S+1.5] | 4 | #XKC 023 | Jack Douglas | Jack Douglas | DNS |
| 8.8.1954 | SCCA National Lockbourne [BM+CM+DM] | 12 | #XKC 030 | Loyal Katskee | Loyal Katskee | raced |
| 8.8.1954 | SCCA National Lockbourne [BM+CM+DM] | 27 | | Ernie Erickson | Ernst Erickson | DNA |
| 8.8.1954 | SCCA National Lockbourne [BM+CM+DM] | 32 | | M. R. J. Wyllie | Dr. M. R. J. Wyllie | DNA |
| 14.8.1954 | NSCC Silverstone [Formula Libre] | 26 | #XKC 046 | Berwyn Baxter | | 5th |
| 14.8.1954 | NSCC Silverstone [S+2.7] | 26 | #XKC 046 | Berwyn Baxter | | 3rd |
| 14.8.1954 | Snetterton International [S+2.0] | 37 | #XKC 021 | Mike Connell | S. J. Boshier | ?th |
| 14.8.1954 | Snetterton International [S+2.0] | 45 | #XKC 008 | John Hogg | J. G. Hogg | ?th |
| 14.8.1954 | Snetterton International [S+2.0] | 46 | #XKC 005 | Michael Head | M. Head | 2nd |
| 15.8.1954 | Milwaukee [S+1.5] | 12 | #XKC 030 | Loyal Katskee | Loyal Katskee | 3rd |
| 15.8.1954 | Milwaukee [S+1.5] | 27 | | Ernie Erickson | | 1st |
| 15.8.1954 | Zandvoort International [S+2.0] | 60 | #XKC 011=>XKC 047 | Roger Laurent | Ecurie Francorchamps | 3rd |
| 15.8.1954 | Zandvoort International [S+2.0] | 64? | #XKC 043 | R. Theilens | | ?th |
| 15.8.1954 | Zandvoort International [S+2.0] | 66 | #XKC 052 | Hans Davids | Ecurie Ecosse | DNF |
| 15.8.1954 | Zandvoort International [S+2.0] | 67 | #XKC 051 | James Scott Douglas | Ecurie Ecosse | 2nd |
| 15.8.1954 | Zandvoort International [S+2.0] | 68 | | | | DNE |
| 15.8.1954 | Zandvoort International [S+2.0] | 70 | #XKC 038 | Duncan Hamilton | Duncan Hamilton | DNS |
| 15.8.1954 | Zandvoort International [S+2.0] | | #XKC 019 | J. L. van Dieten | | 4th |
| 15.8.1954 | Zandvoort International [S+2.0] | | #XKC 053 | Ninian Sanderson | Ecurie Ecosse | 1st |
| 15.8.1954 | Zandvoort International [S+2.0] | | #XKC 042 | Robin Carnegie | | DNS |
| 15.8.1954 | Zandvoort International [S+2.0] | | #XKC 006 | | Hans Davids | raced |
| 21.8.1954 | BARC Goodwood [S+3.0] | 27 | #XKC 005 | Michael Head | M. W. Head | 1st |
| 21.8.1954 | BARC Goodwood [S3.5] | 27 | #XKC 005 | Michael Head | M. W. Head | 1st |
| 21.8.1954 | BARC Goodwood [S3.5] | 28 | #XKC 046 | Berwyn Baxter | B. Baxter | 3rd |
| 21.8.1954 | BARC Goodwood [S+3.0] | 28 | #XKC 046 | Berwyn Baxter | B. Baxter | DNA |
| 21.8.1954 | BARC Goodwood [S+3.0] | 29 | #XKC 042 | John Keeling | J. A. Keeling | DNA |
| 21.8.1954 | BARC Goodwood [S3.5] | 29 | #XKC 042 | John Keeling | J. A. Keeling | DNA |
| 21.8.1954 | BARC Goodwood [S+3.0] | 30 | #XKC 008 | John Hogg | J. G. Hogg | 3rd |
| 21.8.1954 | BARC Goodwood [Handicap D] | 30 | #XKC 008 | John Hogg | J. Hogg | 6th |
| 21.8.1954 | Preis von Bremgarten [S+1.5] | | #XKC 045 | Ivo Badaracco | | 3rd |
| 21.8.1954 | Preis von Bremgarten [S+1.5] | | #XKC 027 | Jacques Jonneret | | 4th |
| 22.8.1954 | La Baule | | #XKC 038 | Duncan Hamilton | Duncan Hamilton | 4th |
| 28.8.1954 | 6 h Relay Silverstone [Handicap] | 1 | #XKC 046 | Berwyn Baxter | Jaguar C-Type Team | ?th |
| 28.8.1954 | 6 h Relay Silverstone [Handicap] | 1P | #XKC 042 | John Keeling | Jaguar C-Type Team | ?th |
| 28.8.1954 | 6 h Relay Silverstone [Handicap] | 1A | | Don Truman | Jaguar C-Type Team | ?th |
| 28.8.1954 | 6 h Relay Silverstone [Handicap] | 1B | | Mike Connell | Jaguar C-Type Team | ?th |
| 28.8.1954 | 6 h Relay Silverstone [Handicap] | 1C | #XKC 008 | John Hogg | Jaguar C-Type Team | ?th |
| 28.8.1954 | Wakefield Trophy [Formula Libre] | 5 | #XKC 053 | Desmond Titterington | Ecurie Ecosse | DNF |
| 28.8.1954 | Wakefield Trophy [Formula Libre] | | #XKC 050 | Joe Kelly | Joe Kelly | 3rd |
| 28.8.1954 | Wakefield Trophy [Formula Libre] | | #XKC 038 | Duncan Hamilton | Duncan Hamilton | 5th |
| 4.9.1954 | WJC Charterhall [Sports] | 50 | #XKC 053 | Ninian Sanderson | Ecurie Ecosse | 2nd |
| 4.9.1954 | WJC Charterhall [Sports] | 51 | #XKC 052 | Roy Salvadori | Ecurie Ecosse | 1st |
| 4.9.1954 | WJC Charterhall [Sports] | 52 | | Robin Carnegie | Ecurie Ecosse | DNS |
| 4.9.1954 | WJC Charterhall [Sports] | 79 | #XKC 038 | Duncan Hamilton | J. Duncan Hamilton | DNA |
| 4.9.1954 | NDMC Cranfield [Formula Libre] | | #XKC 050 | Joe Kelly | Joe Kelly | 1st |