2005 Audi A4 vs. 1989 Citroen XM
To start off, 2005 Audi A4 is newer by 16 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 1,905 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 6500 RPM) has 29 more horse power than 1989 Citroen XM. (141 HP @ 4600 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 156 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Audi A4 (230 Nm) has 5 more torque (in Nm) than 1989 Citroen XM. (225 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 2005 Audi A4 | 1989 Citroen XM | |
| Make | Audi | Citroen |
| Model | A4 | XM |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1905 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 141 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 230 Nm | 225 Nm |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 8.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1656 kg | 1500 kg |
| Vehicle Length | 4580 mm | 4970 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 80 L |
