2008 Audi A6 vs. 2007 Citroen C4
To start off, 2008 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Citroen C4. In addition, the cost of maintenance, including insurance, on 2007 Citroen C4 would be higher. At 1,997 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (148 HP @ 5700 RPM) has 9 more horse power than 2007 Citroen C4. (139 HP @ 6000 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 145 kg more than 2008 Audi A6.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Audi A6 (210 Nm @ 1750 RPM) has 10 more torque (in Nm) than 2007 Citroen C4. (200 Nm @ 4000 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2008 Audi A6 | 2007 Citroen C4 | |
| Make | Audi | Citroen |
| Model | A6 | C4 |
| Year Released | 2008 | 2007 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 139 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 200 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 214 km/hour | 195 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 12.9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1635 kg |
| Vehicle Length | 4800 mm | 4280 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1630 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 8.5 L/100km | 8 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
