2009 Audi A4 vs. 2003 Citroen C3
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Citroen C3. In addition, the cost of maintenance, including insurance, on 2003 Citroen C3 would be higher. At 1,781 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (161 HP @ 5700 RPM) has 94 more horse power than 2003 Citroen C3. (67 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 293 kg more than 2003 Citroen C3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Audi A4 (225 Nm @ 1950 RPM) has 105 more torque (in Nm) than 2003 Citroen C3. (120 Nm @ 1750 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Citroen C3.
Compare all specifications:
| 2009 Audi A4 | 2003 Citroen C3 | |
| Make | Audi | Citroen |
| Model | A4 | C3 |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1398 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 161 HP | 67 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 225 Nm | 120 Nm |
| Torque RPM | 1950 RPM | 1750 RPM |
| Engine Bore Size | 81.1 mm | 73.7 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 9.3:1 | 18.0:1 |
| Acceleration 0-100mph | 8.6 seconds | 15.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1097 kg |
| Vehicle Length | 4590 mm | 3860 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1540 mm |
| Wheelbase Size | 2650 mm | 2470 mm |
| Fuel Consumption Overall | 8.2 L/100km | 4.2 L/100km |
| Fuel Tank Capacity | 70 L | 45 L |
