2009 Audi A6 vs. 1957 Citroen DS
To start off, 2009 Audi A6 is newer by 52 year(s). Which means there will be less support and parts availability for 1957 Citroen DS. In addition, the cost of maintenance, including insurance, on 1957 Citroen DS would be higher. At 1,911 cc (4 cylinders), 1957 Citroen DS is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (149 HP @ 5700 RPM) has 75 more horse power than 1957 Citroen DS. (74 HP @ 4500 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1957 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 170 kg more than 1957 Citroen DS. 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, 2009 Audi A6 (210 Nm @ 1750 RPM) has 73 more torque (in Nm) than 1957 Citroen DS. (137 Nm @ 3000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1957 Citroen DS.
Compare all specifications:
| 2009 Audi A6 | 1957 Citroen DS | |
| Make | Audi | Citroen |
| Model | A6 | DS |
| Year Released | 2009 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1911 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 149 HP | 74 HP |
| Engine RPM | 5700 RPM | 4500 RPM |
| Torque | 210 Nm | 137 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 78 mm |
| Engine Stroke Size | 86.4 mm | 100 mm |
| Engine Compression Ratio | 10.0:1 | 7.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1320 kg |
| Vehicle Length | 4800 mm | 5000 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1540 mm |
| Wheelbase Size | 2770 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 63 L |
