1998 Alfa Romeo 156 vs. 1989 Citroen XM
To start off, 1998 Alfa Romeo 156 is newer by 9 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, 1998 Alfa Romeo 156 (138 HP @ 6300 RPM) has 8 more horse power than 1989 Citroen XM. (130 HP @ 5600 RPM). In normal driving conditions, 1998 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 152 kg more than 1998 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 1998 Alfa Romeo 156. (163 Nm @ 3500 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 156.
Compare all specifications:
| 1998 Alfa Romeo 156 | 1989 Citroen XM | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | XM |
| Year Released | 1998 | 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 | 6300 RPM | 5600 RPM |
| Torque | 163 Nm | 177 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 18.5:1 | 8.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1382 kg |
| Vehicle Length | 4440 mm | 4960 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
