| Common information: |
| Model: | Alfa Romeo 156 Progression 1.8 T.Spark |
| Produced by | Alfa |
| Year begin | 2002 |
| Car category | Station wagons/estate cars |
| Drive | Front tire dimensions |
| Car dimensions: |
| Car overall length: | 4440 mm |
| Car overall width | 1750 mm |
| Car overall height | 1400 mm |
| Car cargo space | 378 l |
| Passenger space | 4390 l |
| Wheelbase | 2710 mm |
| Seats | 5 |
| Max no. of doors | 4 |
| Car weight | 1340 kg |
| Car max weight with load | 1785 kg |
| Towing weight | 1300 kg |
| Engine/fuel: |
| engine size | 1747 cm3 |
| Engine type | Inline 4 cylinder |
| Engine location | Front transverse |
| Valves per cylinder | 4 |
| Bore x stroke | 82.0 x 82.7 mm (3.2 x 3.3 inches) |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Injection |
| Fuel type | Gasoline unleaded 95 |
| Fuel mixed driving | 8.5 l |
| Fuel_capacity | 63 l |
| Speed / acceleration / power: |
| Top speed | 208 km/h |
| Max. power | 104.44 kW 6500 ot (140 l.s.) |
| Power weight ratio | 0.077957 kW/kg |
| Max. torque | 164 Nm/ 3900 ot |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Disks |
| Brake details | Antiblocking system (ABS) |
| Gearbox | Manual 5-speed |
| Cooling system | Liquid |
| Transmission | Manual 5-speed |