2006 Audi A8 vs. 1979 Citroen CX
To start off, 2006 Audi A8 is newer by 27 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 5,997 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (450 HP @ 6200 RPM) has 349 more horse power than 1979 Citroen CX. (101 HP @ 5500 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1979 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 880 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 2006 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, 2006 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 419 more torque (in Nm) than 1979 Citroen CX. (161 Nm @ 3000 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen CX.
Compare all specifications:
| 2006 Audi A8 | 1979 Citroen CX | |
| Make | Audi | Citroen |
| Model | A8 | CX |
| Year Released | 2006 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1984 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 101 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 580 Nm | 161 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 90.2 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2145 kg | 1265 kg |
| Vehicle Length | 5200 mm | 4670 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 3080 mm | 2850 mm |
| Fuel Tank Capacity | 90 L | 68 L |
