The Alfa Romeo 155 (1995-1997) was offered with 9 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 2.0L Petrol | 186 hp | 283 Nm | Manual | All Wheel Drive | 225 km/h | 7.0 s | 9.9 l/100km | 1 trim |
| 2.5L Petrol | 163 hp | 216 Nm | Manual | Front Wheel Drive | 215 km/h | 8.4 s | 9.3 l/100km | 1 trim |
| 2.0L Petrol | 150 hp | 186 Nm | Manual | Front Wheel Drive | 208 km/h | 9.0 s | 8.0 l/100km | 2 trims |
| 1.7L Petrol | 140 hp | 165 Nm | Manual | Front Wheel Drive | 205 km/h | 10.0 s | 7.9 l/100km | 2 trims |
| 1.8L Petrol | 126 hp | 165 Nm | Manual | Front Wheel Drive | 200 km/h | 10.3 s | 8.3 l/100km | 2 trims |
| 2.5L Diesel | 125 hp | 294 Nm | Manual | Front Wheel Drive | 195 km/h | 10.4 s | 7.1 l/100km | 1 trim |
| 1.6L Petrol | 120 hp | 144 Nm | Manual | Front Wheel Drive | 195 km/h | 11.4 s | 7.8 l/100km | 1 trim |
| 1.7L Petrol | 116 hp | 152 Nm | Manual | Front Wheel Drive | 193 km/h | 11.8 s | 8.1 l/100km | 1 trim |
| 1.9L Diesel | 90 hp | 186 Nm | Manual | Front Wheel Drive | 180 km/h | 13.5 s | 6.4 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.