2009 Mercedes-Benz S vs. 1999 Citroen Xantia
To start off, 2009 Mercedes-Benz S is newer by 10 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 5,513 cc (12 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (510 HP @ 5000 RPM) has 401 more horse power than 1999 Citroen Xantia. (109 HP @ 5500 RPM). In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1999 Citroen Xantia. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 920 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 2009 Mercedes-Benz S 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, 2009 Mercedes-Benz S 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, 2009 Mercedes-Benz S (830 Nm @ 1900 RPM) has 669 more torque (in Nm) than 1999 Citroen Xantia. (161 Nm @ 4250 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1999 Citroen Xantia.
Compare all specifications:
| 2009 Mercedes-Benz S | 1999 Citroen Xantia | |
| Make | Mercedes-Benz | Citroen |
| Model | S | Xantia |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5513 cc | 1761 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 510 HP | 109 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 830 Nm | 161 Nm |
| Torque RPM | 1900 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 87 mm | 81 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2180 kg | 1260 kg |
| Vehicle Length | 5210 mm | 4450 mm |
| Vehicle Width | 1480 mm | 1770 mm |
| Vehicle Height | 1880 mm | 1410 mm |
| Wheelbase Size | 3170 mm | 2750 mm |
