| Chassis | Engine | Seasons(s) | Designer(s) |
|---|---|---|---|
| TG181 | Hart inline 4 Turbo | 1981 1982 | Rory Byrne, |
| TG183 | Hart inline 4 Turbo | 1983 | Rory Byrne, |
| TG184 | Hart inline 4 Turbo | 1984 | |
| TG185 | Hart inline 4 Turbo | 1985 | Rory Byrne, |
| Season | Driver(s) | Car(s) | Numbers |
|---|---|---|---|
| 1981 |
🇬🇧
Brian Henton
①
🇬🇧 Derek Warwick ② |
TG181 | 35, 36 |
| 1982 |
🇬🇧
Derek Warwick
①
🇮🇹 Teo Fabi ② |
TG181 | 35, 36 |
| 1983 |
🇬🇧
Derek Warwick
①
🇮🇹 Bruno Giacomelli ② |
TG183 | 35, 36 |
| 1984 |
🇧🇷
Ayrton Senna
①
🇻🇪 Johnny Cecotto ② 🇸🇪 Stefan Johansson ② (15-) |
TG184 | 19, 20 |
| 1985 |
🇮🇹
Teo Fabi
①
🇮🇹 Piercarlo Ghinzani ② |
TG185 | 19, 20 |