1989 Citroen XM vs. 2006 Porsche Cayenne
To start off, 2006 Porsche Cayenne is newer by 17 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 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (335 HP @ 6000 RPM) has 167 more horse power than 1989 Citroen XM. (168 HP @ 5600 RPM) In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 40 kg more than 2006 Porsche Cayenne.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1989 Citroen XM. In wet, icy, snow, or gravel driving conditions, 2006 Porsche Cayenne will offer significantly more control. 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, 2006 Porsche Cayenne (420 Nm @ 2700 RPM) has 185 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 4800 RPM). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM. 1989 Citroen XM has automatic transmission and 2006 Porsche Cayenne has manual transmission. 2006 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Citroen XM will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Citroen XM | 2006 Porsche Cayenne | |
| Make | Citroen | Porsche |
| Model | XM | Cayenne |
| Year Released | 1989 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 335 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 235 Nm | 420 Nm |
| Torque RPM | 4800 RPM | 2700 RPM |
| Engine Bore Size | 93 mm | 98 mm |
| Engine Stroke Size | 73 mm | 76 mm |
| Engine Compression Ratio | 9.5:1 | 11.5:1 |
| Top Speed | 220 km/hour | 242 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 7.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1380 kg |
| Vehicle Length | 4720 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1710 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 100 L |
