2003 Alfa Romeo 156 vs. 1989 Citroen XM
To start off, 2003 Alfa Romeo 156 is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 1,904 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6500 RPM) has 8 more horse power than 1989 Citroen XM. (130 HP @ 5600 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 117 kg more than 2003 Alfa Romeo 156.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1989 Citroen XM (177 Nm @ 4800 RPM) has 14 more torque (in Nm) than 2003 Alfa Romeo 156. (163 Nm @ 3900 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1989 Citroen XM | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | XM |
| Year Released | 2003 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1746 cc | 1904 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 130 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 163 Nm | 177 Nm |
| Torque RPM | 3900 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 8.8:1 |
| Top Speed | 208 km/hour | 192 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1382 kg |
| Vehicle Length | 4440 mm | 4960 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
