The Cooper T81 was a Formula One car manufactured by the Cooper Car Company for the 1966 Formula One Season. A lighter Cooper T81B was used by the team for the 1967 Formula One Season. Unlike previous years, the car was powered by a Maserati engine due in large part to the sale of the team to Chipstead Group, Maserati's UK distributor.
Wins[]
| No. | Driver | Event |
|---|---|---|
| 1 |  John Surtees
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 1966 Mexican Grand Prix
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| 2 | Pedro Rodríguez
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 1967 South African Grand Prix
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Complete Formula One Results[]
| Complete Formula One Championship | ||||||||||||||
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| Teams | Tires | Drivers | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 1966 | 
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| Cooper Car Company | D F |
 Jochen Rindt
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Ret | 2nd | 4th | 5th | Ret | 3rd | 4th | 2nd | Ret | |||
 Richie Ginther
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Ret | 5th | ||||||||||||
 Chris Amon
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8th | |||||||||||||
| John Surtees
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Ret | Ret | Ret | 2nd | Ret | 3rd | 1st | |||||||
| Moisés Solana
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Ret | |||||||||||||
| RRC Walker Racing Team |  Jo Siffert
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Ret | Ret | NC | Ret | Ret | 4th | Ret | ||||||
| Joakim Bonnier Racing Team |  Jo Bonnier
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NC | Ret | 7th | Ret | Ret | NC | 6th | ||||||
| Guy Ligier |  Guy Ligier
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NC | NC | NC | 10th | 9th | DNS | |||||||
| 1967 | 
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| Cooper Car Company | F | Jochen Rindt
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Ret | Ret | Ret | 4th | Ret | Ret | Ret | |||||
| Pedro Rodríguez
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1st | 5th | Ret | 9th | 6th | 5th | 11th | 6th | ||||||
| Alan Rees
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9th | |||||||||||||
| Richard Attwood
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10th | |||||||||||||
 Jacky Ickx
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6th | |||||||||||||
| Rob Walker Racing Team | Jo Siffert
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Ret | Ret | 10th | 7th | 4th | Ret | Ret | DNS | Ret | 4th | 12th | ||
| Joakim Bonnier Racing Team | Jo Bonnier
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Ret | Ret | Ret | 6th | 8th | Ret | 6th | 10th | |||||
| Guy Ligier | Guy Ligier
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10th | NC | |||||||||||
| 1968 |
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| Cooper Car Company | F | Brian Redman
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Ret | |||||||||||
| Rob Walker Racing Team | Jo Siffert
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7th | ||||||||||||
| Joakim Bonnier Racing Team | Jo Bonnier
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Ret | ||||||||||||
| V T E |  Cooper Car Company
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|---|---|---|---|
| Personnel Charles Cooper · John Cooper | |||
World Champions Jack Brabham (1959, 1960)
| |||
| Cars T12 · T20 · T23 · T24 · Special · T40 · T41 · T43 · T44 · T45 · T51 · T53 · T55 · T58 · T59 · T60 · T66 · T71/73 · T73 · T77 · T79 · T81/T81B · T82 · T86/T86B/T86C · more... | |||