2009 Audi A6 vs. 2001 Citroen C5
To start off, 2009 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Citroen C5. In addition, the cost of maintenance, including insurance, on 2001 Citroen C5 would be higher. At 2,698 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (178 HP @ 3300 RPM) has 119 more horse power than 2001 Citroen C5. (59 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2001 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2001 Citroen C5 weights approximately 398 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Citroen C5. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 Audi A6 (380 Nm @ 1400 RPM) has 270 more torque (in Nm) than 2001 Citroen C5. (110 Nm @ 2000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Citroen C5.
Compare all specifications:
| 2009 Audi A6 | 2001 Citroen C5 | |
| Make | Audi | Citroen |
| Model | A6 | C5 |
| Year Released | 2009 | 2001 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 2177 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 59 HP |
| Engine RPM | 3300 RPM | 4000 RPM |
| Torque | 380 Nm | 110 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 85 mm |
| Engine Stroke Size | 83.1 mm | 96 mm |
| Engine Compression Ratio | 17.0:1 | 18.0:1 |
| Top Speed | 228 km/hour | 198 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1558 kg |
| Vehicle Length | 4920 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2850 mm | 2760 mm |
| Fuel Consumption Overall | 8.7 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 80 L | 68 L |
