2004 Alfa Romeo 156 vs. 1997 Alfa Romeo 155
To start off, 2004 Alfa Romeo 156 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 303 more horse power than 2004 Alfa Romeo 156. (190 HP @ 6300 RPM) In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 440 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 82 more torque (in Nm) than 2004 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1997 Alfa Romeo 155 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 156 | 155 |
| Year Released | 2004 | 1997 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 493 HP |
| Engine RPM | 6300 RPM | 11700 RPM |
| Torque | 218 Nm | 300 Nm |
| Torque RPM | 5000 RPM | 9500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1040 kg |
| Vehicle Width | 1750 mm | 1750 mm |
