1997 Alfa Romeo 155 vs. 2006 Citroen C4
To start off, 2006 Citroen C4 is newer by 9 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 399 more horse power than 2006 Citroen C4. (94 HP @ 3000 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2006 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 275 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 165 more torque (in Nm) than 2006 Citroen C4. (135 Nm @ 3000 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2006 Citroen C4.
Compare all specifications:
| 1997 Alfa Romeo 155 | 2006 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 155 | C4 |
| Year Released | 1997 | 2006 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1587 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 94 HP |
| Engine RPM | 11700 RPM | 3000 RPM |
| Torque | 300 Nm | 135 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1315 kg |
| Vehicle Width | 1750 mm | 1760 mm |
