2009 Audi A4 vs. 2007 Citroen C3
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Citroen C3. In addition, the cost of maintenance, including insurance, on 2007 Citroen C3 would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 124 more horse power than 2007 Citroen C3. (87 HP @ 5250 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C3 weights approximately 13 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Citroen C3. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 217 more torque (in Nm) than 2007 Citroen C3. (133 Nm @ 3250 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C3.
Compare all specifications:
| 2009 Audi A4 | 2007 Citroen C3 | |
| Make | Audi | Citroen |
| Model | A4 | C3 |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 87 HP |
| Engine RPM | 4300 RPM | 5250 RPM |
| Torque | 350 Nm | 133 Nm |
| Torque RPM | 1500 RPM | 3250 RPM |
| Engine Bore Size | 82.5 mm | 75 mm |
| Engine Stroke Size | 92.8 mm | 77 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1032 kg | 1045 kg |
| Vehicle Length | 4710 mm | 3860 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1540 mm |
| Wheelbase Size | 2820 mm | 2470 mm |
| Fuel Consumption Overall | 9.4 L/100km | 6 L/100km |
| Fuel Tank Capacity | 70 L | 45 L |
