| Type | Year | Total | Description |
|---|
| T1 | 1936 | 1 | Austin Seven-based special, built by Charles for John |
| T2 | 1946 | 2? | prototype Fiat Topolino based 500cc Club car, rear engined, built by Charles, John, Eric Brandon
(originally shared by John and Eric, later became Johns car when T3 prototype built) |
| T3 | 1947 | 1 | 2nd prototype Cooper 500 Fiat Topolino based JAP 500cc speedway built by Charles, John, Eric Brandon (Eric's Car) |
| T4 (Mk1) | 1947 | 1 | Sports Car, Cooper-Triumph, rear engined |
| T5 (Mk II) | 1948 | 23? | built in 2 batches of 12 (T3 updated to Mk II visual spec.) 500cc, single JAP or 1000cc V twin JAP, Stirling Moss' first car, 1st Cooper production model |
| T6 | 1949 | ? | Sports Car, Cooper-Vauxhall front-engined sports car |
| T7 (MkIII) | 1949 | ? | 500cc car for 1949 |
| T8 | 194? | 1 | Trailer for 500cc cars |
| T9 (MKIII) | 1949 | ? | extended chassis T7 for 1 litre HRD or JAP |
| T10 | 1949? | ? | possibly a sports car> |
| T11 (MkIV) | 1950 | ? | 500cc car for 1950, production model |
| T12 (MkIV) | 1950 | ? | 1100cc MkIV, JAP |
| T13 | 1950 | ? | Sports Car, Cooper-JAP 1100cc. |
| T14 | 1950 | ? | Sports Car, Cooper-MG, front engined |
| T15 (MkV) | 1951 | 60(T15/16) | Formula 3 500cc car for 1951, JAP, Norton, Manx, TT, production model |
| T16 (MkV) | 1951 | 60(T15/16) | 1 litre car for 1951, stretched T15, production model |
| T17 (MkV) | 1951 | ? | Streamliner, record breaker |
| T18 (MkVI) | 1952 | ? | Formula 3 500cc car for 1952, tubular frame replaces Fiat chassis, production model |
| T19 (MkVI) | 1952 | ? | 1 litre car for 1952, stretched T18, production model |
| T20 | 1952 | ? | Formula 1/2 front engined, 2 litre Bristol, first Cooper World Championship points |
| T21 | 1952 | ? | Sports Car, Cooper-MG |
| T22 | 1953 | ? | Sports Car, Cooper Bristol for Alan Brown |
| T23 | 1953 | ? | Formula 1/2 /Libre Cooper-Bristol(T20) MkII, still front engined, 1 Alta engined for Moss |
| T24 | 1953 | ? | Formula 2, Alta |
| T25 | 1953 | ? | Sports Car, Cooper-Bristol, based on T23 |
| T26 (MkVII) | 1953 | ? | Formula 3 T18 (MkVI) incremental development, production model |
| T27 (MkVII) | 1953 | ? | 1100cc F2 T26 stretch |
| T28 | 1953 | ? | Streamliner, E. Brandon's record breaker |
| T30 | 1953 | ? | Chassis for Vanwall |
| T31 (MkVIII) | 1954 | ? | Formula 3 500cc T26 follow-up with new spaceframe, JAP, Norton |
| T32 (MkVIII) | 1954 | ? | 1000cc T31 stretch |
| T33 | 1954 | ? | Sports Car, Cooper-Jaguar |
| T35 | 1954 | ? | Sports Car, Cooper-Leaf |
| T36 (Mk IX) | 1955 | ? | Formula 3 500cc production model |
| T37 (Mk IX) | 1955 | ? | T36 stretch |
| T38 | 1954 | ? | Sports Car, Cooper-Jaguar Mk II |
| T39 | 1954 | ? | Sports racing car, 1000cc bobtail |
| T40 | 1954-55 | ? | Sports Racer/Formula 1, Bristol, Jack Brabham ran as full-bodied F1, modified Bobtail |
| T41 | 1956 | 5 | Formula 2, 1.5 litre Climax FWB |
| T42 (MkX-XIII) | 1956-59 | ? | Formula 3 500cc cars, incremental development |
| T43 (F2 MkII) | 1957 | ? | Formula 2 T41 development, Climax FPF, Rob Walker ran one in F1, Moss won Argentina |
| T44 | 1957 | 1 | T43 with 2.25 litre Bristol for Bob Gerard |
| T45 | 1958 | 24 F2 | Formula 1/2 2,2.2 Litre FPF(F1), Borgward(F2) |
| T46 | 1959 | 1 | unraced F1 streamliner, alarming lift |
| T47 | 1958 | 0 | abandoned three wheeled road project |
| T48 | 1958 | 2 | Sports Car, Bobtail for U.S. |
| T49 | 1959 | ? | Sports Car, Cooper Monaco MkI |
| T50 | 1959 | ? | Sports Car, Renault Dauphine with Cosworth FWA! |
| T51 | 1959-60 | ? | Formula 1/2, Brabham's F1 Driver's Championship and Constructor's, F1:2.5 litre Climax FPF, Maserati, BRM, Ferrari; F2: 1.5 litre Borgward, Maserati, |
| T52 (Fj MkI) | 1960 | 17(and 10+ kits) | Formula Junior, BMC, Lancia |
| T53 | 1960-61 | ? | Formula 1 "lowline", FPF, Maserati, Alfa, 2nd and last Contructor's |
| T53P | 61 | ? | Formula 1 1.5 litre production model |
| T54 | 1961 | ? | Indy Car, Kimberly-Cooper-Climax 2.7 |
| T55 | 1961-62 | ? | Formula 1/Tasman interim car, 1.5 Litre FPF, 2.5/2.7 FPF |
| T56 (Fj MkII) | 1961 | 22(plus "kits") | Formula Junior, BMC, Ford 105E |
| T57 | 1961 | ? | Sporst Car, Cooper Monaco MkII, coil spring IRS |
| T58 | 1961 | 1 | Formula 1 Climax FWMV V8 prototype |
| T59 (Fj MkIII) | 1962 | 28(plus "kits") | Formula Junior, BMC, |
| T60 | 1962 | 3 | Formula 1, Climax V8, third car for Honda testing |
| T61 | 1962 | ? | Sports Car, Cooper Monaco Mk III |
| T61M | 1963 | 6 | Sports Car, Cooper Monaco for '63 |
| T61P | 1964 | ? | Sports Car, Cooper Monaco-Maserati for Tommy Atkins |
| T62 | 1962-63 | 1 | Formula Tasman built from Atkins/McLaren F1 |
| T63 (Fj MkIV) | 1963 | 1 | Formula Junior T65 prototype with unsuccessful BMC Hydrolastic suspension |
| T63 | 1963 | 6 | Formula 1, some sources also attribute this number to this year's F1 cars |
| T64 | 1963 | ? | Formula 1, prototype, hydroelastic suspension |
| T65 (Fj MkIV) | 1963 | 14(16) | duplicate type number for T67 |
| T66 | 1963 | ? | Formula 1, T60 development |
| T67 (Fj MkIV) | 1963 | 14(16) | Formula Junior |
| T68 | 1963 | ? | Sports Car? rumoured Monaco GT |
| T69 | 1964 | 1 | Formula Junior monocoque prototype, only the tub was built, some sources say F1, some say production F1s |
| T70 | 1964 | ? | Formula Tasman, McLaren team cars |
| T71 | 1964 | 3 | Formula 2, Cosworth SCA |
| T72 | 1964 | 20 | Formula 3, BMC Mini Cooper S, Jackie Stewart gain notice driving for Ken Tyrrell |
| T73 | 1964 | ? | Formula 1, Climax V8, Ferrari V12, based on 71/2 and not a success, some sources call T69s |
| T74 | 1964 | 1 | Formula 3 T76 prototype |
| T75 | 1965 | 8 | Formula 2, BRM 4, the Tyrrell cars |
| T76 | 1965 | 20 | Formula 3, BMC, Ford, T72 development, last double digit seller |
| T77 | 1965 | 2 | Formula 1, little changed T73 |
| T78 | 19 | 1 | Sports Car, Monaco |
| T79 | 1964 | 1 | Formula Tasman for McClaren, John Love led South Afircan GP in '67 and finished 2nd |
| T80 | 1966 | 1 | Formula 1, Maserati V12 3 litre prototype |
| T81/81B | 1966-67 | 7/1 | Formula 1, first monocoque by Derrick White, Maserati, last Cooper GP win Rodriguez in South Africa |
| T82 | 1966 | 2 | Formula 2, Cosworth SCA, BRM, rarely top ten |
| T83 | 1966 | 7 | Formula 3, Cosworth MAE |
| T84 | 1967 | 1 | Formula 2 |
| T85 | 1967 | 2 | Formula 3, do not appear in race results |
| T86 | 1967 | 1 | Formula 1, Maserati last attempt |
| T86B | 1967 | ? | Formula 1, BRM V-12, one converted to F5000 |
| T86C | 1967 | 1 | Formula 1, Alfa, not completed, parts used in a F5000 |
| T87 | 1968 | ? | Hillclimb car, Cooper-Damlier for M. Brain |
| T88 | 1968 | ? | Formula C, 1 litre BRM 4 cyl. for P. Rehl |
| T90 | 1969 | 2 | Formula 5000/A, Chevy, based on T86 |
| T91 | 1969 | 0 | Formula 1, uncompleted, DFV (some say Alfa) |
|
This index has been put together from a variety of sources to whom we are grateful.
