2005 Citroen C vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Citroen C. In addition, the cost of maintenance, including insurance, on 2005 Citroen C would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP) has 280 more horse power than 2005 Citroen C. (59 HP) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2005 Citroen C. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 790 kg more than 2005 Citroen C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Citroen C. 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 (410 Nm @ 3500 RPM) has 294 more torque (in Nm) than 2005 Citroen C. (116 Nm @ 2000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C.
Compare all specifications:
| 2005 Citroen C | 2006 Audi S4 | |
| Make | Citroen | Audi |
| Model | C | S4 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1761 cc | 4162 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 59 HP | 339 HP |
| Torque | 116 Nm | 410 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 84.5 mm |
| Engine Stroke Size | 88 mm | 92.8 mm |
| Engine Compression Ratio | 23.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 945 kg | 1735 kg |
| Vehicle Length | 4010 mm | 4580 mm |
| Vehicle Width | 1650 mm | 1790 mm |
| Vehicle Height | 1820 mm | 1420 mm |
| Wheelbase Size | 2750 mm | 2660 mm |
| Fuel Tank Capacity | 54 L | 63 L |
