1981 Audi 80 vs. 2005 Citroen C5
To start off, 2005 Citroen C5 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Audi 80. In addition, the cost of maintenance, including insurance, on 1981 Audi 80 would be higher. At 2,144 cc (5 cylinders), 1981 Audi 80 is equipped with a bigger engine. In terms of performance, 1981 Audi 80 (136 HP @ 5900 RPM) has 1 more horse power than 2005 Citroen C5. (135 HP @ 4600 RPM). In normal driving conditions, 1981 Audi 80 should accelerate faster than 2005 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C5 weights approximately 185 kg more than 1981 Audi 80.
Because 1981 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Citroen C5. In wet, icy, snow, or gravel driving conditions, 1981 Audi 80 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, 2005 Citroen C5 (205 Nm @ 4100 RPM) has 29 more torque (in Nm) than 1981 Audi 80. (176 Nm @ 4500 RPM). This means 2005 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 1981 Audi 80 | 2005 Citroen C5 | |
| Make | Audi | Citroen |
| Model | 80 | C5 |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1997 cc |
| Horse Power | 136 HP | 135 HP |
| Engine RPM | 5900 RPM | 4600 RPM |
| Torque | 176 Nm | 205 Nm |
| Torque RPM | 4500 RPM | 4100 RPM |
| Engine Bore Size | 79.5 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1375 kg |
| Wheelbase Size | 2550 mm | 2760 mm |
