2006 Aston Martin DB9 vs. 1973 Citroen DS
To start off, 2006 Aston Martin DB9 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Citroen DS. In addition, the cost of maintenance, including insurance, on 1973 Citroen DS would be higher. At 5,932 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (450 HP @ 6000 RPM) has 347 more horse power than 1973 Citroen DS. (103 HP @ 5500 RPM). In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 1973 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 500 kg more than 1973 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 1973 Citroen DS, being front wheel drive (FWD), will offer much better control with better grip. 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 Aston Martin DB9 (570 Nm @ 5000 RPM) has 418 more torque (in Nm) than 1973 Citroen DS. (152 Nm @ 3500 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen DS.
Compare all specifications:
| 2006 Aston Martin DB9 | 1973 Citroen DS | |
| Make | Aston Martin | Citroen |
| Model | DB9 | DS |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 5932 cc | 1985 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 103 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 570 Nm | 152 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Bore Size | 89.1 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 85.5 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1710 kg | 1210 kg |
| Vehicle Length | 4720 mm | 4810 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1480 mm |
| Wheelbase Size | 2750 mm | 3130 mm |
