# Gustavo Trelles

Gustavo Trelles (born 15 November 1955 in Minas) is a Uruguayan former rally driver. He competed actively in the World Rally Championship from 1988 to 1993, mainly with a Lancia Delta Integrale, and from 1996 to 2002, mainly with a Mitsubishi Lancer Evolution.
In the WRC, Trelles' best event result was third at the 1992 Rally Argentina with the Delta HF Integrale. His highest placing in the Drivers' World Championship was ninth, during the 1993 season, when he competed with a Delta Integrale for the Jolly Club team, finishing fourth at the Rally Argentina, fifth at the Acropolis Rally, sixth at the Rally Catalunya and seventh at the Rally New Zealand.
In the production car class, Trelles achieved much success with his Lancer Evolution. He won the FIA Group N Cup (now the World Rally Championship-3) title four years in a row from 1996 to 1999, and finished runner-up in 1990, 2000 and 2001.

## WRC results

| Year | Entrant | Car | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | WDC | Pts |
| 1981 | Gustavo Trelles | Fiat 147 | MON | SWE | POR | KEN | FRA | GRE | ARG | BRA 6 | FIN | ITA | CIV | GBR | | | 33rd | 6 |
| 1984 | Gustavo Trelles | Ford Escort 1600 | MON | SWE | POR | KEN | FRA | GRE | NZL | ARG Ret | FIN | ITA | CIV | GBR | | | NC | 0 |
| 1985 | Gustavo Trelles | Ford Escort | MON | SWE | POR | KEN | FRA | GRE | NZL | ARG Ret | FIN | ITA | CIV | GBR | | | NC | 0 |
| 1986 | Gustavo Trelles | Ford Escort 1600 | MON | SWE | POR | KEN | FRA | GRE | NZL | ARG 11 | FIN | CIV | ITA | GBR | USA | | NC | 0 |
| 1988 | Gustavo Trelles | Lancia Delta Integrale | MON | SWE | POR Ret | | | | | | | | | | | | NC | 0 |
| 1988 | Mazda Rally Team Italia | Mazda 323 4WD | | | | KEN Ret | FRA | GRE Ret | USA | NZL | | | | ITA 17 | GBR Ret | | NC | 0 |
| 1988 | Gustavo Trelles | Volkswagen Gol | | | | | | | | | ARG Ret | FIN | CIV | | | | NC | 0 |
| 1989 | Gustavo Trelles | Lancia Delta Integrale | SWE 27 | MON | POR 10 | KEN | FRA | GRE 20 | NZL | ARG 7 | FIN 15 | AUS | | | | | 49th | 5 |
| 1989 | Gustavo Trelles | Lancia Delta Integrale 16V | | | | | | | | | | | ITA Ret | | | | 49th | 5 |
| 1989 | Top Run | Lancia Delta Integrale 16V | | | | | | | | | | | | CIV Ret | | | 49th | 5 |
| 1989 | Top Run | Lancia Delta Integrale | | | | | | | | | | | | | GBR Ret | | 49th | 5 |
| 1990 | Astra Racing | Lancia Delta Integrale 16V | MON | POR 11 | KEN | FRA | GRE 9 | NZL 7 | ARG Ret | FIN 15 | AUS 8 | ITA 15 | CIV Ret | GBR Ret | | | 26th | 9 |
| 1991 | Astra Racing | Lancia Delta Integrale 16V | MON | SWE | POR | KEN | FRA | GRE | NZL | ARG 8 | FIN | AUS | ITA Ret | CIV | | | 49th | 3 |
| 1991 | Jolly Club | Lancia Delta Integrale 16V | | | | | | | | | | | | | ESP Ret | GBR | 49th | 3 |
| 1992 | Gustavo Trelles | Lancia Delta HF Integrale | MON | SWE | POR | KEN | FRA | GRE | NZL | ARG 3 | FIN | AUS | ITA | CIV | | | 18th | 16 |
| 1992 | Mauro Rallye Team | Lancia Delta HF Integrale | | | | | | | | | | | | | ESP 7 | GBR | 18th | 16 |
| 1993 | Jolly Club | Lancia Delta HF Integrale | MON | SWE | POR | KEN | FRA | GRE 5 | ARG 4 | NZL 7 | FIN | AUS | ITA | ESP 6 | GBR | | 9th | 28 |
| 1995 | Gustavo Trelles | Toyota Celica GT-Four | MON | SWE | POR | FRA | NZL | AUS | ESP 6 | GBR | | | | | | | 12th | 6 |
| 1996 | Gustavo Trelles | Subaru Impreza WRX | SWE Ret | KEN | | | | | | | | | | | | | NC | 0 |
| 1996 | Race-Rent Motorsport | Mitsubishi Lancer Evo III | | | IDN Ret | GRE 15 | ARG 13 | FIN 17 | AUS 17 | ITA 14 | ESP 14 | | | | | | NC | 0 |
| 1997 | Mitsubishi Ralliart Germany | Mitsubishi Lancer Evo III | MON 9 | SWE 16 | KEN | POR 7 | ESP 13 | FRA | ARG 6 | GRE 13 | NZL 7 | FIN 17 | IDN | ITA Ret | AUS | GBR | 26th | 1 |
| 1998 | Uruguay en Carrera | Mitsubishi Lancer Evo IV | MON Ret | SWE Ret | KEN | POR 16 | | | ARG 9 | | NZL 14 | | | AUS 16 | GBR | | NC | 0 |
| 1998 | Uruguay en Carrera | Mitsubishi Lancer Evo V | | | | | ESP 20 | FRA 21 | | GRE 17 | | FIN 16 | ITA 24 | | | | NC | 0 |
| 1999 | Ralliart Italia | Mitsubishi Lancer Evo V | MON 12 | SWE 20 | KEN | POR 15 | ESP 20 | | ARG 7 | | NZL 9 | | CHN 8 | | AUS Ret | GBR | NC | 0 |
| 1999 | Ralliart Italia | Mitsubishi Lancer Evo VI | | | | | | FRA 20 | | GRE Ret | | FIN Ret | | ITA Ret | | | NC | 0 |
| 2000 | Gustavo Trelles | Mitsubishi Lancer Evo V | MON 11 | SWE | KEN | | | | | | | | | | | | NC | 0 |
| 2000 | Gustavo Trelles | Mitsubishi Lancer Evo VI | | | | POR Ret | ESP 18 | ARG 9 | GRE 12 | NZL 9 | FIN Ret | CYP 11 | FRA 18 | ITA 24 | AUS 12 | GBR 30 | NC | 0 |
| 2001 | Gustavo Trelles | Mitsubishi Lancer Evo VI | MON 11 | SWE | POR Ret | ESP Ret | ARG 11 | CYP 11 | GRE 14 | KEN | FIN | NZL | ITA Ret | FRA 17 | AUS | GBR | NC | 0 |
| 2002 | Gustavo Trelles | Mitsubishi Lancer Evo VI | MON | SWE Ret | | | | | | | | | | | | | NC | 0 |
| 2002 | Gustavo Trelles | Mitsubishi Lancer Evo VII | | | FRA 22 | ESP | | ARG 14 | GRE | KEN | FIN | GER | ITA | NZL | AUS | GBR | NC | 0 |
| 2002 | MRT | Mitsubishi Lancer Evo VI | | | | | CYP 20 | | | | | | | | | | NC | 0 |