2006 Audi RS4 vs. 1966 Citroen DS
To start off, 2006 Audi RS4 is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Citroen DS. In addition, the cost of maintenance, including insurance, on 1966 Citroen DS would be higher. At 4,162 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 314 more horse power than 1966 Citroen DS. (100 HP @ 5500 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1966 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 324 kg more than 1966 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Citroen DS. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 266 more torque (in Nm) than 1966 Citroen DS. (164 Nm @ 3000 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Citroen DS.
Compare all specifications:
| 2006 Audi RS4 | 1966 Citroen DS | |
| Make | Audi | Citroen |
| Model | RS4 | DS |
| Year Released | 2006 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 2175 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 100 HP |
| Engine RPM | 7800 RPM | 5500 RPM |
| Torque | 430 Nm | 164 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 92.8 mm | 85.5 mm |
| Engine Compression Ratio | 12.5:1 | 8.8:1 |
| Top Speed | 250 km/hour | 164 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1386 kg |
| Vehicle Length | 4590 mm | 5000 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1540 mm |
| Wheelbase Size | 2660 mm | 3130 mm |
| Fuel Tank Capacity | 70 L | 65 L |
