1999 Citroen Xantia vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 7 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 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 252 more horse power than 1999 Citroen Xantia. (87 HP @ 4000 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1999 Citroen Xantia. With that said, vehicle weight also plays an important factor in acceleration. 1999 Citroen Xantia weights approximately 61 kg more than 2006 Audi S4.
Because 2006 Audi S4 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, 2006 Audi S4 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 Audi S4 (411 Nm @ 3500 RPM) has 211 more torque (in Nm) than 1999 Citroen Xantia. (200 Nm @ 2250 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Citroen Xantia.
Compare all specifications:
| 1999 Citroen Xantia | 2006 Audi S4 | |
| Make | Citroen | Audi |
| Model | Xantia | S4 |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 87 HP | 339 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 200 Nm | 411 Nm |
| Torque RPM | 2250 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 84.5 mm |
| Engine Stroke Size | 88 mm | 92.8 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1336 kg | 1275 kg |
| Vehicle Length | 4450 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2750 mm | 2660 mm |
| Fuel Tank Capacity | 54 L | 63 L |
