2007 Cadillac STS vs. 1970 Citroen DS
To start off, 2007 Cadillac STS is newer by 37 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 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 219 more horse power than 1970 Citroen DS. (102 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1970 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 425 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.
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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 276 more torque (in Nm) than 1970 Citroen DS. (151 Nm @ 3500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1970 Citroen DS.
Compare all specifications:
| 2007 Cadillac STS | 1970 Citroen DS | |
| Make | Cadillac | Citroen |
| Model | STS | DS |
| Year Released | 2007 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 102 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 427 Nm | 151 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1635 kg | 1210 kg |
| Vehicle Length | 4990 mm | 4810 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2960 mm | 3130 mm |
