2002 Audi S4 vs. 1970 Citroen DS
To start off, 2002 Audi S4 is newer by 32 year(s). Which means there will be less support and parts availability for 1970 Citroen DS. In addition, the cost of maintenance, including insurance, on 1970 Citroen DS would be higher. At 4,163 cc (8 cylinders), 2002 Audi S4 is equipped with a bigger engine. In terms of performance, 2002 Audi S4 (339 HP @ 7000 RPM) has 237 more horse power than 1970 Citroen DS. (102 HP @ 5500 RPM). In normal driving conditions, 2002 Audi S4 should accelerate faster than 1970 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S4 weights approximately 452 kg more than 1970 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Citroen DS. In wet, icy, snow, or gravel driving conditions, 2002 Audi S4 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, 2002 Audi S4 (410 Nm @ 3500 RPM) has 259 more torque (in Nm) than 1970 Citroen DS. (151 Nm @ 3500 RPM). This means 2002 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Citroen DS.
Compare all specifications:
| 2002 Audi S4 | 1970 Citroen DS | |
| Make | Audi | Citroen |
| Model | S4 | DS |
| Year Released | 2002 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 102 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 151 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1662 kg | 1210 kg |
| Vehicle Length | 4580 mm | 4810 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1480 mm |
| Wheelbase Size | 2660 mm | 3130 mm |
