1976 Citroen CX vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 33 year(s). Which means there will be less support and parts availability for 1976 Citroen CX. In addition, the cost of maintenance, including insurance, on 1976 Citroen CX would be higher. At 2,393 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (168 HP @ 6000 RPM) has 53 more horse power than 1976 Citroen CX. (115 HP @ 5500 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1976 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 335 kg more than 1976 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (230 Nm @ 3200 RPM) has 44 more torque (in Nm) than 1976 Citroen CX. (186 Nm @ 2750 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen CX.
Compare all specifications:
| 1976 Citroen CX | 2009 Audi A6 | |
| Make | Citroen | Audi |
| Model | CX | A6 |
| Year Released | 1976 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2347 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 168 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 186 Nm | 230 Nm |
| Torque RPM | 2750 RPM | 3200 RPM |
| Engine Bore Size | 93.5 mm | 81 mm |
| Engine Stroke Size | 85.5 mm | 77.4 mm |
| Engine Compression Ratio | 8.8:1 | 11.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1305 kg | 1640 kg |
| Vehicle Length | 4670 mm | 4800 mm |
| Vehicle Width | 1730 mm | 1820 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2850 mm | 2770 mm |
| Fuel Tank Capacity | 68 L | 70 L |
