2009 Audi A3 vs. 2007 Citroen C4
To start off, 2009 Audi A3 is newer by 2 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 3,187 cc (6 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (247 HP @ 6300 RPM) has 124 more horse power than 2007 Citroen C4. (123 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 25 kg more than 2007 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Citroen C4. In wet, icy, snow, or gravel driving conditions, 2009 Audi A3 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 A3 (320 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2007 Citroen C4. (170 Nm @ 3750 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 2009 Audi A3 | 2007 Citroen C4 | |
| Make | Audi | Citroen |
| Model | A3 | C4 |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3187 cc | 1747 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 123 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 170 Nm |
| Torque RPM | 2500 RPM | 3750 RPM |
| Engine Bore Size | 84 mm | 82.7 mm |
| Engine Stroke Size | 95.9 mm | 81.4 mm |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 185 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 13.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 1585 kg |
| Vehicle Length | 4290 mm | 4280 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1630 mm |
| Wheelbase Size | 2580 mm | 2730 mm |
| Fuel Consumption Overall | 11.3 L/100km | 8 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
