1971 Citroen DS vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Citroen DS. In addition, the cost of maintenance, including insurance, on 1971 Citroen DS would be higher. At 2,495 cc (6 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (175 HP @ 4000 RPM) has 77 more horse power than 1971 Citroen DS. (98 HP @ 5500 RPM) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1971 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 93 kg more than 1971 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, 2006 Rover 75 (240 Nm @ 4000 RPM) has 89 more torque (in Nm) than 1971 Citroen DS. (151 Nm @ 3500 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen DS.
Compare all specifications:
| 1971 Citroen DS | 2006 Rover 75 | |
| Make | Citroen | Rover |
| Model | DS | 75 |
| Year Released | 1971 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 98 HP | 175 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 151 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 85.5 mm | 82.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1212 kg | 1305 kg |
| Vehicle Length | 4810 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 3130 mm | 2750 mm |
