2005 Audi A8 vs. 1979 Citroen CX
To start off, 2005 Audi A8 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Citroen CX. In addition, the cost of maintenance, including insurance, on 1979 Citroen CX would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (450 HP @ 6300 RPM) has 343 more horse power than 1979 Citroen CX. (107 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1979 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 745 kg more than 1979 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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 Audi A8 (560 Nm) has 394 more torque (in Nm) than 1979 Citroen CX. (166 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen CX.
Compare all specifications:
| 2005 Audi A8 | 1979 Citroen CX | |
| Make | Audi | Citroen |
| Model | A8 | CX |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1995 cc |
| Horse Power | 450 HP | 107 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 560 Nm | 166 Nm |
| Engine Bore Size | 84.1 mm | 87.9 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2145 kg | 1400 kg |
| Vehicle Length | 5200 mm | 4970 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 3100 mm |
