2007 Audi A4 vs. 1974 Citroen CX
To start off, 2007 Audi A4 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Citroen CX. In addition, the cost of maintenance, including insurance, on 1974 Citroen CX would be higher. At 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (255 HP @ 6500 RPM) has 160 more horse power than 1974 Citroen CX. (95 HP @ 3700 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1974 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 475 kg more than 1974 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 114 more torque (in Nm) than 1974 Citroen CX. (216 Nm @ 2000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen CX.
Compare all specifications:
| 2007 Audi A4 | 1974 Citroen CX | |
| Make | Audi | Citroen |
| Model | A4 | CX |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 95 HP |
| Engine RPM | 6500 RPM | 3700 RPM |
| Torque | 330 Nm | 216 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 96 mm | 92 mm |
| Engine Compression Ratio | 11.3:1 | 21.0:1 |
| Top Speed | 250 km/hour | 174 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1405 kg |
| Vehicle Length | 4590 mm | 4670 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 68 L |
