El Opel Vectra GTS Facelift 2005 (2005-2009) se ofreció con 19 configuraciones de motor distintas en toda su gama.
| Motor | Potencia | Par motor | Transmisión | Ruedas motrices | Velocidad máxima | 0-100 km/h | Consumo | Disponible en |
|---|---|---|---|---|---|---|---|---|
| 2.8L Gasolina | 280 hp | 355 Nm | Manual | Front Wheel Drive | 250 km/h | 6.3 s | 10.4 l/100km | 1 acabado |
| 2.8L Gasolina | 255 hp | 355 Nm | Manual | Front Wheel Drive | 260 km/h | 6.7 s | 10.4 l/100km | 1 acabado |
| 2.8L Gasolina | 250 hp | 330 Nm | Automatic | Front Wheel Drive | 250 km/h | 7.7 s | 10.9 l/100km | 2 acabados |
| 2.8L Gasolina | 250 hp | 330 Nm | Manual | Front Wheel Drive | 250 km/h | 7.3 s | 10.3 l/100km | 2 acabados |
| 2.8L Gasolina | 230 hp | 330 Nm | Automatic | Front Wheel Drive | 246 km/h | 8.0 s | 10.4 l/100km | 3 acabados |
| 2.8L Gasolina | 230 hp | 330 Nm | Manual | Front Wheel Drive | 250 km/h | 7.3 s | 10.3 l/100km | 3 acabados |
| 3.0L Diésel | 184 hp | 400 Nm | Automatic | Front Wheel Drive | 226 km/h | 9.5 s | 7.1 l/100km | 4 acabados |
| 3.0L Diésel | 184 hp | 400 Nm | Manual | Front Wheel Drive | 230 km/h | 8.9 s | 6.9 l/100km | 4 acabados |
| 2.0L Gasolina | 175 hp | 265 Nm | Manual | Front Wheel Drive | 230 km/h | 9.1 s | 8.9 l/100km | 4 acabados |
| 2.2L Gasolina | 155 hp | 220 Nm | Automatic | Front Wheel Drive | 212 km/h | 10.5 s | 8.0 l/100km | 4 acabados |
| 2.2L Gasolina | 155 hp | 220 Nm | Manual | Front Wheel Drive | 218 km/h | 9.4 s | 7.5 l/100km | 4 acabados |
| 1.9L Diésel | 150 hp | 320 Nm | Automatic | Front Wheel Drive | 210 km/h | 10.0 s | 6.8 l/100km | 4 acabados |
| 1.9L Diésel | 150 hp | 320 Nm | Manual | Front Wheel Drive | 217 km/h | 9.8 s | 5.8 l/100km | 4 acabados |
| 1.8L Gasolina | 140 hp | 175 Nm | Automatic | Front Wheel Drive | 210 km/h | 10.7 s | 7.2 l/100km | 3 acabados |
| 1.8L Gasolina | 140 hp | 175 Nm | Manual | Front Wheel Drive | 210 km/h | 10.7 s | 7.2 l/100km | 4 acabados |
| 1.8L Gasolina | 122 hp | 167 Nm | Manual | Front Wheel Drive | 205 km/h | 11.2 s | 7.7 l/100km | 2 acabados |
| 1.9L Diésel | 120 hp | 280 Nm | Manual | Front Wheel Drive | 200 km/h | 11.5 s | 5.7 l/100km | 4 acabados |
| 1.6L Gasolina | 105 hp | 150 Nm | Manual | Front Wheel Drive | 194 km/h | 12.6 s | 6.8 l/100km | 1 acabado |
| 1.9L Diésel | 100 hp | 260 Nm | Manual | Front Wheel Drive | 186 km/h | 13.3 s | 5.7 l/100km | 2 acabados |
Cada fila es una configuración mecánica distinta — cilindrada, potencia, transmisión, tracción y tipo de combustible — deduplicada entre acabados que comparten el mismo motor. Las diferencias solo de acabado (interior, llantas, opciones) no crean una fila aparte.