1999 Citroen Xantia vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Citroen Xantia. In addition, the cost of maintenance, including insurance, on 1999 Citroen Xantia would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 281 more horse power than 1999 Citroen Xantia. (133 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1999 Citroen Xantia. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 420 kg more than 1999 Citroen Xantia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Citroen Xantia. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 373 more torque (in Nm) than 1999 Citroen Xantia. (187 Nm @ 4200 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Citroen Xantia.
Compare all specifications:
| 1999 Citroen Xantia | 2005 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | Xantia | 911 |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 133 HP | 414 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 187 Nm | 560 Nm |
| Torque RPM | 4200 RPM | 2700 RPM |
| Engine Bore Size | 85.1 mm | 100 mm |
| Engine Stroke Size | 88 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1320 kg | 1740 kg |
| Vehicle Length | 4450 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2750 mm | 2360 mm |
