2009 Audi A8 vs. 2008 Citroen C5
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Citroen C5. In addition, the cost of maintenance, including insurance, on 2008 Citroen C5 would be higher. At 4,172 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (330 HP @ 6500 RPM) has 162 more horse power than 2008 Citroen C5. (168 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2008 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 204 kg more than 2008 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 2008 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 (430 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2008 Citroen C5. (370 Nm @ 1500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C5. 2009 Audi A8 has automatic transmission and 2008 Citroen C5 has manual transmission. 2008 Citroen C5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2008 Citroen C5 | |
| Make | Audi | Citroen |
| Model | A8 | C5 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2179 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 168 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 430 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Engine Bore Size | 84.5 mm | 85 mm |
| Engine Stroke Size | 93 mm | 96 mm |
| Engine Compression Ratio | 11.0:1 | 17.6:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 222 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 8.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1855 kg | 1651 kg |
| Vehicle Length | 5060 mm | 4750 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
| Fuel Consumption Overall | 11.9 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 90 L | 66 L |
