He raced in the inaugural season of A1 Grand Prix with A1 Team Italy, also appearing as a guest driver for A1 Team Pakistan after they were unable to find a driver at the South African round at Durban. In the second season of A1GP, Toccacelo was replaced by Alessandro Pier Guidi for the first two rounds, before appearing at the Beijing race, where he won the Feature race.
He is also racing in the World Series by Renault.
| Year | Entrant | Chassis | Engine | Tyres | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | DC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | Astromega | Lola B99/50 | Zytek V8 | BRA | SMR | ESP | AUT | MON | EUR | FRA | GBR | GER 13 | HUN Ret | BEL 17 | ITA Ret | NC | 0 | |
| 2002 | Coloni | Lola B02/50 | Zytek-Judd KV | BRA 6 | SMR 12 | ESP 6 | AUT 6 | MON Ret | EUR Ret | GBR 8 | FRA 6 | GER Ret | HUN 1 | BEL Ret | ITA Ret | 9th | 14 | |
| 2003 | Super Nova | Lola B02/50 | Zytek-Judd KV | SMR 5 | ESP 3 | AUT 5 | MON Ret | EUR 1 | FRA 13 | GBR 6 | GER Ret | HUN 7 | ITA 8 | 6th | 30 | |||
| 2004 | BCN | Lola B02/50 | Zytek-Judd KV | SMR 2 | ESP 2 | MON 2 | EUR 1 | FRA 12 | GBR 2 | GER 2 | HUN 3 | BEL 12 | ITA Ret | 2nd | 56 |
| Year | Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | Team | WDC | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | Minardi | AUS | MYS | BAH | SMR | ESP | MON | EUR | CAN | USA | FRA | GBR | GER | HUN | TUR TD | ITA TD | BEL TD | BRA | JPN | CHN | Minardi | - | - |
| Season | Series | Team | Races | wins | Poles | Fast laps | Points | Pos. |
|---|---|---|---|---|---|---|---|---|
| 2007-08 | A1 Grand Prix | A1 Team Italy | 6 | 0 | 0 | 0 | 4 | 18th (1) |
| 2006-07 | A1 Grand Prix | A1 Team Italy | 18 | 1 | 0 | 0 | 47 | 7th (1) |
| 2005-06 | A1 Grand Prix | A1 Team Italy | 16 | 0 | 0 | 0 | 37 | 14th (1) |