| 7.5.1966 | 750 MC Silverstone [S+1.4] | 5 | A | B. H. Diller | B. H. Diller | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 11 | B | John Nicholson | J. R. Nicholson | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 15 | B | Richard Taft | R. T. Taft | DNA |
| 7.5.1966 | 750 MC Silverstone [S+1.4] | 33 | B | F. D. Wade | F. D. Wade | DNA |
| 7.5.1966 | BARC Oulton Park [Handicap] | 55 | B | Roger Baldwin | Roger Baldwin | raced |
| 8.5.1966 | 500 mile Brands Hatch | 23 | B | Fernando / Costello | D. Andree | 14th |
| 8.5.1966 | 500 mile Brands Hatch | 24 | B | Nicholson / Bunce | W. Nicholson | 7th |
| 8.5.1966 | 500 mile Brands Hatch | 25 | B | Enever / Poole | R. Enever | 3rd |
| 8.5.1966 | 500 mile Brands Hatch | 26 | B | Delmar-Morgan / Walton | A. J. Longden | 9th |
| 8.5.1966 | 500 mile Brands Hatch | 27 | B | Denton / Denton | Mrs. J. Denton | 12th |
| 8.5.1966 | 500 mile Brands Hatch | 37 | B | Dewar / Ramsden | R. Dewar | 18th |
| 8.5.1966 | 500 mile Brands Hatch | 40 | B | Polak / Council | Ecurie Barracuda | DNS |
| 8.5.1966 | 500 mile Brands Hatch | 43 | Midget | Beach / Daykin | Southend Racing Partnership | 13th |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 50 | Midget | Donald Carmichael | D. D. Carmichael | DNA |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 53 | Midget Coupe | John Milne | W. Shepherd | 1st |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 63 | Midget | Jimmy Rae | J. Potts Jnr. | DNA |
| 8.5.1966 | Targa Florio | 64 | B | Mäkinen / Rhodes | British Motor Corporation | 9th |
| 8.5.1966 | SMRC Ingliston [Marque 1.2] | 64 | Midget | Miles Hopperton | M. Hopperton | DNA |
| 8.5.1966 | Targa Florio | 66 | B | Hedges / Handley | British Motor Corporation | 19th |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 89 | B | Don Wixcel | | DNA |
| 8.5.1966 | Targa Florio | T | B | Mäkinen / Rhodes / Hedges / Handley | British Motor Corporation | T-car |
| 15.5.1966 | SCCA National Cumberland [DP] | 17 | B | Jim Ehinger | Jim Ehigner | DNA |
| 15.5.1966 | SCCA National Cumberland [DP] | 34 | B | John Hatch | John Hatch | DNA |
| 15.5.1966 | SCCA National Cumberland [DP] | 92 | B | Ken Williams | Kenneth Williams | DNA |
| 22.5.1966 | 1000 km Spa | 59 | B | Vernaeve / Hedges | British Motor Co. | 12th |
| 28.5.1966 | MCMRC Oulton Park [Sports] | 14 | Midget | A. K. R. Staveley | A. K. R. Staveley | DNF |
| 28.5.1966 | MCMRC Oulton Park [Sports] | 15 | Midget | Paul Hartley | Paul Edmund Hartley | DNA |
| 28.5.1966 | AMOC Silverstone [S+1.6] | 23 | B | Peter Jackson | R. Gordon | DNA |
| 28.5.1966 | MCMRC Oulton Park [GT] | 34 | B | Roger Baldwin | The Flying Wheel | DNA |
| 28.5.1966 | AMOC Silverstone [S+1.6] | 42 | B | Roger Enever | R. Enever | DNA |
| 28.5.1966 | SCCA National Courtland | 85 | B | | | raced |
| 29.5.1966 | Hockenheim [S1.6] | | Midget | Josh Rehm | | 10th |
| 30.5.1966 | NSCC Silverstone [Marque] | 11 | Midget | J. Shaw | W. G. Shaw | raced |
| 30.5.1966 | Whitsun Goodwood [Marque] | 15 | B | Don Bunce | W. Nicholson | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 16 | B | Jean Denton | Mrs. J. Denton | DNA |
| 30.5.1966 | Whitsun Goodwood [Sports/GT] | 17 | B | Ray Dilley | Rays (Hove) Ltd. | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 17 | B | Ray Dilley | Rays (Hove) Ltd. | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 18 | B | John Nicholson | J. R. Nicholson | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 19 | B | Colin Wiles | C. N. Wiles | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 20 | B | M. J. G. Fancy | Finlay Racing Partnership | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 21 | B | Francis Polak | Ecurie Barracuda | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 23 | B | Roger Enever | R. Enever | DNA |
| 30.5.1966 | Whitsun Goodwood [Marque] | 30 | Midget | Mike White | M. H. White | DNA |
| 30.5.1966 | NSCC Silverstone [Marque] | 86 | Midget | Mike Bergin | Mike Bergin | raced |
| 30.5.1966 | NSCC Silverstone [Marque] | 95 | Midget | John Randall | John Randall | DNA |
| 30.5.1966 | NSCC Silverstone [Marque] | 96 | Midget | Tony Guy | A. R. Guy | raced |
| 30.5.1966 | NSCC Silverstone [Marque] | 98 | B | Bill Nicholson | W. Nicholson | 4th |
| 30.5.1966 | NSCC Silverstone [Special GT] | 98 | B | Bill Nicholson | W. Nicholson | 5th |
| 30.5.1966 | NSCC Silverstone [Marque] | 99 | B | Dave Enstone | Dave Enstone | raced |
| 30.5.1966 | NSCC Silverstone [Special GT] | 111 | Midget | Bill Shaw | W. G. Shaw | raced |
| 30.5.1966 | NSCC Silverstone [Special GT] | 112 | Midget | Alec Poole | | raced |
| 30.5.1966 | NSCC Silverstone [Marque] | 114 | Midget | Richard Neal | R. C. Neal | raced |
| 30.5.1966 | NSCC Silverstone [Marque] | 114 | A | David Woodward | David Woodward | DNA |
| 4.6.1966 | 8 Clubs Silverstone [Handicap A] | 9 | B | A. J. Carey | A. J. Carey | DNA |
| 4.6.1966 | 8 Clubs Silverstone [Race B] | 18 | B | M. Evans | M. Evans | DNA |
| 4.6.1966 | BARC Oulton Park [Marque+Special GT] | 69 | B | Mike Nickell-Lean | Mrs. E. M. Nickell-Lean | DNA |
| 4.6.1966 | BARC Oulton Park [Handicap] | 70 | B | Roger Baldwin | The Flying Wheel | DNA |
| 4.6.1966 | BARC Oulton Park [Marque+Special GT] | 70 | B | Roger Baldwin | The Flying Wheel | DNA |
| 4.6.1966 | BARC Oulton Park [Marque+Special GT] | 71 | B | Jean Denton | Mrs. J. Denton | DNA |
| 4.6.1966 | BARC Oulton Park [Handicap] | 71 | B | Denton / Denton | Mrs. J. Denton | DNA |
| 4.6.1966 | BARC Oulton Park [Marque+Special GT] | 77 | B | Roger Enever | Roger Enever | 6th |
| 4.6.1966 | Player's Mosport [Production] | | Midget | Ken Daniels | | 11th |
| 4.6.1966 | Player's Mosport [Production] | | B | Al Please | | 1st |
| 4.6.1966 | Player's Mosport [Production] | | B | Bob McDonald | | 15th |
| 4.6.1966 | Player's Mosport [Production] | | Midget | Ron Evans | | 13th |
| 4.6.1966 | Player's Mosport [Production] | | A | Hughes | | 8th |
| 5.6.1966 | 1000 km Nürburgring | 103 | B | Bieber / Scherrer | Squadra Tartaruga | NC |
| 5.6.1966 | 1000 km Nürburgring | 107 | B | Hedges / Vernaeve | Julian Vernaeve | DNF |
| 5.6.1966 | Hockenheim | | Midget Mk III | Edgar Rehm | | ?th |
| 5.6.1966 | Zandvoort [GT/S] | | B | Heinz Overath | | 4th |
| 5.6.1966 | Zandvoort [GT/S] | | B | Hans-August Stausberg | | 3rd |
| 18.6.1966 | BARC Silverstone [Marque] | 89 | B | Keith Rowley | K. Rowley | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 90 | B | John Nicholson | J. R. Nicholson | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 92 | A Twin Cam | J. R. E. Cardwell | J. R. E. Cardwell | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 93 | B | Bill Nicholson | W. Nicholson | DNA |
| 18.6.1966 | BARC Silverstone [Special GT+1.6/GT1.15] | 93 | B | Bill Nicholson | W. Nicholson | raced |
| 18.6.1966 | BARC Silverstone [Marque] | 94 | B | Roger Enever | R. Enever | DNA |
| 18.6.1966 | BARC Silverstone [Marque] | 95 | B | Jean Denton | Mrs. J. Denton | DNA |
| 18.6.1966 | BARC Silverstone [Handicap] | 95 | B | Jean Denton | Mrs. J. Denton | DNA |
| 19.6.1966 | Hockenheim [S1.15/Racing] | 62 | Midget | | Kurt Baumann | 10th |
| 19.6.1966 | Hockenheim [GT+1.15] | 176 | B | Alex Bieber | ASL Corsa | 10th |
| 25.6.1966 | Watkins Glen [Production] | 14 | B | David H. R. Shearer | David H. R. Shearer | DNA |
| 25.6.1966 | Watkins Glen [Production] | 38 | A | Bish Hines | Bish Hines, Jr. | DNA |
| 25.6.1966 | Watkins Glen [Production] | 47 | A | Richard Cosgrove | Emmick Motor Co. | DNA |
| 25.6.1966 | Watkins Glen [Production] | 71 | B | Jim Ehinger | Dr. Jim Ehinger | DNA |
| 25.6.1966 | Watkins Glen [Production] | 78 | A | Hermann Schlenker | Hermann Schlenker | DNA |
| 25.6.1966 | Watkins Glen [Production] | 87 | A | Thomas Cook | Thomas S. Cook | DNA |
| 25.6.1966 | Watkins Glen [Production] | 92 | B | Ken Williamson | Kenneth Williamson | DNA |
| 26.6.1966 | Trophée d'Auvergne | 85 | B | Pierre Lafont | | 16th |
| 2.7.1966 | BRSCC Oulton Park [S/GT] | 8 | Midget Mk I | Tony Guy | Tony Guy | 22nd |
| 2.7.1966 | BRSCC Oulton Park [S/GT] | 28 | B | Peter Grimshawe | Peter Grimshawe | 18th |
| 2.7.1966 | BRSCC Oulton Park [S/GT] | 29 | B | Roger Baldwin | Flying Wheel | DNA |
| 2.7.1966 | BRSCC Oulton Park [GT] | 29 | B | Roger Baldwin | Flying Wheel | DNA |
| 2.7.1966 | BRSCC Oulton Park [S/GT] | 30 | B | Bill Nicholson | Bill Nicholson | 10th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 30 | B | Bill Nicholson | Bill Nicholson | 11th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 34 | B | Val Gardner | V. F. Gardner | 15th |
| 2.7.1966 | BRSCC Oulton Park [S/GT] | 34 | B | Val Gardner | V. F. Gardner | 14th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 125 | B | Roger Enever | Roger Enever | 8th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 126 | B | Mike Nickell-Lean | Mrs. E. M. Nickell-Lean | 12th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 130 | B | W. E. Evans | W. E. Evans | DNA |