La Peugeot 505 (1985-1990) a été proposée avec 18 configurations moteur distinctes sur l’ensemble de ses finitions.
| Moteur | Puissance | Couple | Transmission | Roues motrices | Vitesse maximale | 0-100 km/h | Consommation | Disponible sur |
|---|---|---|---|---|---|---|---|---|
| 2.2L Essence | 180 hp | 265 Nm | Manual | Rear Wheel Drive | 210 km/h | 8.4 s | 10.2 l/100km | 1 finition |
| 2.8L Essence | 170 hp | 235 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.8L Essence | 170 hp | 235 Nm | Manual | Rear Wheel Drive | 205 km/h | 9.2 s | 10.1 l/100km | 1 finition |
| 2.8L Essence | 146 hp | 235 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.8L Essence | 146 hp | 235 Nm | Manual | Rear Wheel Drive | 197 km/h | 9.8 s | 11.1 l/100km | 1 finition |
| 2.2L Essence | 131 hp | 180 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.2L Essence | 131 hp | 180 Nm | Manual | Rear Wheel Drive | 185 km/h | 10.0 s | 8.7 l/100km | 1 finition |
| 2.2L Essence | 120 hp | 174 Nm | Automatic | Rear Wheel Drive | — | — | — | 2 finitions |
| 2.2L Essence | 120 hp | 174 Nm | Manual | Rear Wheel Drive | 178 km/h | 11.9 s | 10.1 l/100km | 3 finitions |
| 2.5L Diesel | 110 hp | 235 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.5L Diesel | 110 hp | 235 Nm | Manual | Rear Wheel Drive | 178 km/h | 13.0 s | 7.3 l/100km | 1 finition |
| 2.0L Essence | 107 hp | 161 Nm | Manual | Rear Wheel Drive | 175 km/h | 12.2 s | 8.9 l/100km | 4 finitions |
| 2.0L Essence | 107 hp | 161 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.5L Diesel | 95 hp | 204 Nm | Manual | Rear Wheel Drive | 170 km/h | 14.0 s | 7.6 l/100km | 1 finition |
| 1.8L Essence | 90 hp | 144 Nm | Manual | Rear Wheel Drive | 165 km/h | 14.5 s | 8.6 l/100km | 2 finitions |
| 2.5L Diesel | 76 hp | 147 Nm | Automatic | Rear Wheel Drive | — | — | — | 1 finition |
| 2.5L Diesel | 76 hp | 147 Nm | Manual | Rear Wheel Drive | 152 km/h | 18.0 s | 7.6 l/100km | 3 finitions |
| 2.5L Diesel | — | — | Manual | Rear Wheel Drive | — | — | — | 1 finition |
Chaque ligne est une configuration mécanique distincte — cylindrée, puissance, transmission, roues motrices et type de carburant — dédupliquée entre les finitions qui partagent le même moteur. Les différences de finition seules (intérieur, jantes, options) ne créent pas de ligne séparée.