The Fiat Stilo (2001-2006) was offered with 12 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 2.4L Petrol | 170 hp | 221 Nm | Automatic | Front Wheel Drive | 213 km/h | 8.9 s | 9.8 l/100km | 2 trims |
| 1.9L Diesel | 150 hp | 320 Nm | Manual | Front Wheel Drive | 207 km/h | 8.9 s | 5.8 l/100km | 2 trims |
| 1.9L Diesel | 140 hp | 305 Nm | Manual | Front Wheel Drive | 200 km/h | 9.8 s | 5.6 l/100km | 3 trims |
| 1.7L Petrol | 133 hp | 162 Nm | Manual | Front Wheel Drive | 200 km/h | 10.3 s | 8.1 l/100km | 1 trim |
| 1.9L Diesel | 120 hp | 280 Nm | Manual | Front Wheel Drive | 194 km/h | 10.9 s | 5.4 l/100km | 2 trims |
| 1.9L Diesel | 115 hp | 255 Nm | Manual | Front Wheel Drive | 190 km/h | 10.7 s | 5.4 l/100km | 3 trims |
| 1.6L Petrol | 105 hp | 150 Nm | Manual | Front Wheel Drive | 183 km/h | 12.3 s | 7.0 l/100km | 1 trim |
| 1.6L Petrol | 103 hp | 145 Nm | Manual | Front Wheel Drive | 183 km/h | 10.9 s | 7.5 l/100km | 3 trims |
| 1.9L Diesel | 100 hp | 200 Nm | Manual | Front Wheel Drive | — | — | — | 1 trim |
| 1.4L Petrol | 95 hp | 128 Nm | Manual | Front Wheel Drive | 178 km/h | 12.4 s | 6.7 l/100km | 4 trims |
| 1.9L Diesel | 80 hp | 196 Nm | Manual | Front Wheel Drive | 170 km/h | 13.3 s | 5.5 l/100km | 2 trims |
| 1.2L Petrol | 80 hp | 114 Nm | Manual | Front Wheel Drive | 170 km/h | 13.8 s | 6.5 l/100km | 1 trim |
Each row is a distinct mechanical configuration — engine size, power output, transmission, drivetrain and fuel type — deduplicated across equipment trims that share the same engine. Trim-only differences (interior, wheels, options) do not create a separate row.