2004 Audi A6 vs. 1977 Citroen CX
To start off, 2004 Audi A6 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Citroen CX. In addition, the cost of maintenance, including insurance, on 1977 Citroen CX would be higher. At 1,985 cc (4 cylinders), 1977 Citroen CX is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (128 HP @ 5700 RPM) has 22 more horse power than 1977 Citroen CX. (106 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1977 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 130 kg more than 1977 Citroen CX. 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, 2004 Audi A6 (195 Nm @ 3300 RPM) has 34 more torque (in Nm) than 1977 Citroen CX. (161 Nm @ 3000 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Citroen CX.
Compare all specifications:
| 2004 Audi A6 | 1977 Citroen CX | |
| Make | Audi | Citroen |
| Model | A6 | CX |
| Year Released | 2004 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 106 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 195 Nm | 161 Nm |
| Torque RPM | 3300 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 83 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1265 kg |
| Vehicle Length | 4800 mm | 4670 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 68 L |
