2004 Audi A4 vs. 1966 Citroen DS
To start off, 2004 Audi A4 is newer by 38 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 2,175 cc (4 cylinders), 1966 Citroen DS is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (160 HP @ 5700 RPM) has 52 more horse power than 1966 Citroen DS. (108 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1966 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1966 Citroen DS weights approximately 115 kg more than 2004 Audi A4.
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, 2004 Audi A4 (225 Nm @ 1950 RPM) has 48 more torque (in Nm) than 1966 Citroen DS. (177 Nm @ 3000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Citroen DS.
Compare all specifications:
| 2004 Audi A4 | 1966 Citroen DS | |
| Make | Audi | Citroen |
| Model | A4 | DS |
| Year Released | 2004 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2175 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 160 HP | 108 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 225 Nm | 177 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Engine Bore Size | 81.1 mm | 90 mm |
| Engine Stroke Size | 86.4 mm | 85.5 mm |
| Engine Compression Ratio | 9.3:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1450 kg |
| Vehicle Length | 4550 mm | 5000 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1540 mm |
| Wheelbase Size | 2470 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 25 L |
