2007 Audi A4 vs. 1999 Citroen C 15
To start off, 2007 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Citroen C 15. In addition, the cost of maintenance, including insurance, on 1999 Citroen C 15 would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 138 more horse power than 1999 Citroen C 15. (59 HP @ 4600 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1999 Citroen C 15. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 685 kg more than 1999 Citroen C 15. 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 172 more torque (in Nm) than 1999 Citroen C 15. (108 Nm @ 2000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Citroen C 15.
Compare all specifications:
| 2007 Audi A4 | 1999 Citroen C 15 | |
| Make | Audi | Citroen |
| Model | A4 | C 15 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1748 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 59 HP |
| Engine RPM | 5100 RPM | 4600 RPM |
| Torque | 280 Nm | 108 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 80 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 23.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1630 kg | 945 kg |
| Vehicle Length | 4580 mm | 4010 mm |
| Vehicle Width | 1400 mm | 1650 mm |
| Vehicle Height | 1780 mm | 1820 mm |
| Wheelbase Size | 2660 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 54 L |
