1971 Citroen DS vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 28 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 1,995 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (99 HP @ 3120 RPM) has 1 more horse power than 1971 Citroen DS. (98 HP @ 5500 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1971 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 383 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, 1999 Opel Signum (240 Nm @ 1500 RPM) has 89 more torque (in Nm) than 1971 Citroen DS. (151 Nm @ 3500 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen DS.
Compare all specifications:
1971 Citroen DS | 1999 Opel Signum | |
Make | Citroen | Opel |
Model | DS | Signum |
Year Released | 1971 | 1999 |
Engine Position | Front | Front |
Engine Size | 1985 cc | 1995 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 98 HP | 99 HP |
Engine RPM | 5500 RPM | 3120 RPM |
Torque | 151 Nm | 240 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Bore Size | 86 mm | 84 mm |
Engine Stroke Size | 85.5 mm | 90 mm |
Engine Compression Ratio | 9.0:1 | 18.5:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1212 kg | 1595 kg |
Vehicle Length | 4810 mm | 4640 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1480 mm | 1470 mm |
Wheelbase Size | 3130 mm | 2840 mm |