2009 Audi A8 vs. 2001 Citroen C5
To start off, 2009 Audi A8 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 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 385 more horse power than 2001 Citroen C5. (59 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2001 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 566 kg more than 2001 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 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 A8 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 A8 (540 Nm @ 3500 RPM) has 430 more torque (in Nm) than 2001 Citroen C5. (110 Nm @ 4100 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2001 Citroen C5.
Compare all specifications:
| 2009 Audi A8 | 2001 Citroen C5 | |
| Make | Audi | Citroen |
| Model | A8 | C5 |
| Year Released | 2009 | 2001 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1997 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 59 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 540 Nm | 110 Nm |
| Torque RPM | 3500 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 85.1 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Engine Compression Ratio | 12.5:1 | 10.8:1 |
| Acceleration 0-100mph | 5.1 seconds | 13.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1940 kg | 1374 kg |
| Vehicle Length | 5070 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1520 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
| Fuel Consumption Highway | 12.4 L/100km | 6.4 L/100km |
| Fuel Consumption City | 18.2 L/100km | 12.7 L/100km |
| Fuel Consumption Overall | 15.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 90 L | 66 L |
