2009 Citroen C4 vs. 2008 Audi A6
To start off, 2009 Citroen C4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 3,123 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (252 HP) has 144 more horse power than 2009 Citroen C4. (108 HP) In normal driving conditions, 2008 Audi A6 should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 177 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 (330 Nm @ 3250 RPM) has 183 more torque (in Nm) than 2009 Citroen C4. (147 Nm @ 4000 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4. 2008 Audi A6 has automatic transmission and 2009 Citroen C4 has manual transmission. 2009 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C4 | 2008 Audi A6 | |
| Make | Citroen | Audi |
| Model | C4 | A6 |
| Year Released | 2009 | 2008 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 108 HP | 252 HP |
| Torque | 147 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Compression Ratio | 11.0:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 189 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 7.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1337 kg | 1160 kg |
| Vehicle Length | 4280 mm | 4800 mm |
| Vehicle Width | 1460 mm | 1820 mm |
| Vehicle Height | 1770 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2770 mm |
| Fuel Consumption Overall | 7.1 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
