2007 Audi A6 vs. 1978 Citroen CX
To start off, 2007 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Citroen CX. In addition, the cost of maintenance, including insurance, on 1978 Citroen CX would be higher. At 2,499 cc (4 cylinders), 1978 Citroen CX is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (168 HP) has 94 more horse power than 1978 Citroen CX. (74 HP). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1978 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 1978 Citroen CX weights approximately 95 kg more than 2007 Audi A6.
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 A6 (280 Nm @ 1800 RPM) has 131 more torque (in Nm) than 1978 Citroen CX. (149 Nm @ 2000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Citroen CX.
Compare all specifications:
| 2007 Audi A6 | 1978 Citroen CX | |
| Make | Audi | Citroen |
| Model | A6 | CX |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 74 HP |
| Torque | 280 Nm | 149 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1275 kg | 1370 kg |
| Vehicle Length | 4800 mm | 4670 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 2770 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 80 L |
