| Common information: |
| Model: | Alfa Romeo 156 SW 1.9 JTD Impression |
| Produced by | Alfa |
| Year begin | 2004 |
| Car category | Midsize family cars |
| Country of origin car | Italy |
| Chassis type | Combi |
| Drive | Front tire dimensions |
| Car dimensions: |
| Car overall length: | 4450 mm |
| Car overall width | 1750 mm |
| Car overall height | 1400 mm |
| Car cargo space | 1180 l |
| Passenger space | 4340 l |
| Wheelbase | 2710 mm |
| Seats | 5 |
| Max no. of doors | 5 |
| Car weight | 1430 kg |
| Car max weight with load | 1850 kg |
| Towing weight | 1300 kg |
| Engine/fuel: |
| engine size | 1910 cm3 |
| Engine type | Inline 4 cylinder |
| Engine location | Front transverse |
| Valves per cylinder | 4 |
| Bore x stroke | 82.1 x 90.4 mm (3.2 x 3.6 inches) |
| Compression | 18.4:1 |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Turbo |
| Fuel type | Diesel |
| Fuel mixed driving | 6.1 l |
| Fuel_capacity | 63 l |
| Speed / acceleration / power: |
| Acceleration 0-100 km/h | 9.7 s |
| Max. power | 104.44 kW 4000 ot (140 l.s.) |
| Power weight ratio | 0.0730334 kW/kg |
| Max. torque | 305 Nm/ 2000 ot |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | Manual 6-speed |
| Cooling system | Liquid |
| Transmission | Manual 6-speed |
| Other: |
| Service interval | po 20000 km |