2007 Audi A4 vs. 2003 Citroen C2
To start off, 2007 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Citroen C2. In addition, the cost of maintenance, including insurance, on 2003 Citroen C2 would be higher. At 1,780 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (161 HP @ 5700 RPM) has 53 more horse power than 2003 Citroen C2. (108 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2003 Citroen C2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 420 kg more than 2003 Citroen C2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Citroen C2. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (225 Nm @ 1950 RPM) has 73 more torque (in Nm) than 2003 Citroen C2. (152 Nm @ 4000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Citroen C2.
Compare all specifications:
| 2007 Audi A4 | 2003 Citroen C2 | |
| Make | Audi | Citroen |
| Model | A4 | C2 |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 1628 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 108 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 225 Nm | 152 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 78.5 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1470 kg | 1050 kg |
| Vehicle Length | 4550 mm | 3670 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2320 mm |
| Fuel Tank Capacity | 63 L | 41 L |
