Toyota
Jarno Trulli terminó P7 en el Campeonato del Mundo de 2005 con 43 puntos. En 19 carreras: 0 victorias, 3 podios y 1 pole position — mejor resultado P2.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Australian Grand Prix | Toyota | 2 | P9 | Finished | |
| 2 | Malaysian Grand Prix | Toyota | 2 | P2 | 8 | Finished |
| 3 | Bahrain Grand Prix | Toyota | 3 | P2 | 8 | Finished |
| 4 | San Marino Grand Prix | Toyota | 5 | P5 | 4 | Finished |
| 5 | Spanish Grand Prix | Toyota | 5 |
| P3 |
| 6 |
| Finished |
| 6 | Monaco Grand Prix | Toyota | 5 | P10 | +1 Lap |
| 7 | European Grand Prix | Toyota | 4 | P8 | 1 | Finished |
| 8 | Canadian Grand Prix | Toyota | 9 | P12 | Brakes |
| 9 | United States Grand Prix | Toyota | 1 | P7 | Withdrew |
| 10 | French Grand Prix | Toyota | 2 | P5 | 4 | +1 Lap |
| 11 | British Grand Prix | Toyota | 4 | P9 | Finished |
| 12 | German Grand Prix | Toyota | 9 | P14 | +3 Laps |
| 13 | Hungarian Grand Prix | Toyota | 3 | P4 | 5 | Finished |
| 14 | Turkish Grand Prix | Toyota | 5 | P6 | 3 | Finished |
| 15 | Italian Grand Prix | Toyota | 5 | P5 | 4 | Finished |
| 16 | Belgian Grand Prix | Toyota | 3 | P16 | Accident |
| 17 | Brazilian Grand Prix | Toyota | 17 | P13 | +2 Laps |
| 18 | Japanese Grand Prix | Toyota | 19 | P18 | Accident |
| 19 | Chinese Grand Prix | Toyota | 12 | P15 | +1 Lap |