La Seat Leon ST (2013-2017) a été proposée avec 28 configurations moteur distinctes sur l’ensemble de ses finitions.
| Moteur | Puissance | Couple | Transmission | Roues motrices | Vitesse maximale | 0-100 km/h | Consommation | Disponible sur |
|---|---|---|---|---|---|---|---|---|
| 2.0L Essence | 290 hp | 350 Nm | Automatic | Front Wheel Drive | 250 km/h | 6.0 s | 6.6 l/100km | 1 finition |
| 2.0L Essence | 290 hp | 350 Nm | Manual | Front Wheel Drive | 250 km/h | 6.1 s | 6.8 l/100km | 1 finition |
| 2.0L Essence | 280 hp | 350 Nm | Automatic | Front Wheel Drive | 250 km/h | 6.0 s | 6.6 l/100km | 1 finition |
| 2.0L Essence | 280 hp | 350 Nm | Manual | Front Wheel Drive | 250 km/h | 6.1 s | 6.8 l/100km | 1 finition |
| 2.0L Diesel | 184 hp | 380 Nm | Automatic | All Wheel Drive | 224 km/h | 7.1 s | 4.9 l/100km | 1 finition |
| 2.0L Diesel | 184 hp | 380 Nm | Automatic | Front Wheel Drive | 226 km/h | 7.8 s | 4.7 l/100km | 4 finitions |
| 2.0L Diesel | 184 hp | 380 Nm | Manual | Front Wheel Drive | 228 km/h | 7.8 s | 4.3 l/100km | 4 finitions |
| 1.8L Essence | 180 hp | 280 Nm | Automatic | All Wheel Drive | 221 km/h | 7.2 s | 6.5 l/100km | 1 finition |
| 1.8L Essence | 180 hp | 250 Nm | Automatic | Front Wheel Drive | 224 km/h | 7.7 s | 5.7 l/100km | 4 finitions |
| 1.8L Essence | 180 hp | 250 Nm | Manual | Front Wheel Drive | 226 km/h | 7.8 s | 5.9 l/100km | 4 finitions |
| 2.0L Diesel | 150 hp | 320 Nm | Manual | All Wheel Drive | 208 km/h | 8.7 s | 4.8 l/100km | 1 finition |
| 2.0L Diesel | 150 hp | 320 Nm | Manual | Front Wheel Drive | 215 km/h | 8.6 s | 4.1 l/100km | 7 finitions |
| 2.0L Diesel | 150 hp | 320 Nm | Automatic | Front Wheel Drive | 211 km/h | 8.6 s | 4.5 l/100km | 6 finitions |
| 1.4L Essence | 150 hp | 250 Nm | Automatic | Front Wheel Drive | 215 km/h | 8.2 s | 4.8 l/100km | 6 finitions |
| 1.4L Essence | 150 hp | 250 Nm | Manual | Front Wheel Drive | 215 km/h | 8.2 s | 4.7 l/100km | 6 finitions |
| 1.4L Essence | 140 hp | 250 Nm | Manual | Front Wheel Drive | 211 km/h | 8.4 s | 5.3 l/100km | 3 finitions |
| 1.4L Essence | 125 hp | 200 Nm | Manual | Front Wheel Drive | 200 km/h | 9.7 s | 5.3 l/100km | 2 finitions |
| 1.4L Essence | 122 hp | 200 Nm | Manual | Front Wheel Drive | 202 km/h | 9.6 s | 5.3 l/100km | 4 finitions |
| 1.0L Essence | 115 hp | 200 Nm | Manual | Front Wheel Drive | 202 km/h | 9.8 s | 4.3 l/100km | 3 finitions |
| 1.6L Diesel | 110 hp | 250 Nm | Manual | All Wheel Drive | 187 km/h | 11.6 s | 4.6 l/100km | 1 finition |
| 1.6L Diesel | 110 hp | 250 Nm | Manual | Front Wheel Drive | 191 km/h | 11.1 s | 3.9 l/100km | 13 finitions |
| 1.4L Essence | 110 hp | 200 Nm | Manual | Front Wheel Drive | 194 km/h | 11.0 s | 3.5 l/100km | 3 finitions |
| 1.2L Essence | 110 hp | 175 Nm | Automatic | Front Wheel Drive | 191 km/h | 10.3 s | 4.9 l/100km | 2 finitions |
| 1.2L Essence | 110 hp | 175 Nm | Manual | Front Wheel Drive | 191 km/h | 10.3 s | 4.9 l/100km | 3 finitions |
| 1.6L Diesel | 105 hp | 250 Nm | Automatic | Front Wheel Drive | 191 km/h | 11.0 s | 3.9 l/100km | 6 finitions |
| 1.2L Essence | 105 hp | 175 Nm | Automatic | Front Wheel Drive | 191 km/h | 10.3 s | 4.9 l/100km | 3 finitions |
| 1.2L Essence | 105 hp | 175 Nm | Manual | Front Wheel Drive | 191 km/h | 10.3 s | 4.9 l/100km | 5 finitions |
| 1.2L Essence | 85 hp | 160 Nm | Manual | Front Wheel Drive | 178 km/h | 12.1 s | 5.2 l/100km | 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.