2005 Audi A4 vs. 1985 Citroen CX
To start off, 2005 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Citroen CX. In addition, the cost of maintenance, including insurance, on 1985 Citroen CX would be higher. At 2,500 cc (4 cylinders), 1985 Citroen CX is equipped with a bigger engine. In terms of performance, 1985 Citroen CX (137 HP @ 5000 RPM) has 9 more horse power than 2005 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 1985 Citroen CX should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1985 Citroen CX weights approximately 52 kg more than 2005 Audi A4. 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, 1985 Citroen CX (206 Nm @ 4000 RPM) has 11 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 1985 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1985 Citroen CX | |
| Make | Audi | Citroen |
| Model | A4 | CX |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 128 HP | 137 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 195 Nm | 206 Nm |
| Torque RPM | 3300 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Engine Compression Ratio | 10.3:1 | 8.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1368 kg | 1420 kg |
| Vehicle Length | 4550 mm | 4910 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2760 mm | 3100 mm |
| Fuel Tank Capacity | 70 L | 80 L |
