2006 Citroen C5 vs. 1981 Opel Ascona
To start off, 2006 Citroen C5 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 2,946 cc (6 cylinders), 2006 Citroen C5 is equipped with a bigger engine. In terms of performance, 2006 Citroen C5 (204 HP @ 6000 RPM) has 130 more horse power than 1981 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 2006 Citroen C5 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C5 weights approximately 744 kg more than 1981 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Citroen C5 (286 Nm @ 3750 RPM) has 185 more torque (in Nm) than 1981 Opel Ascona. (101 Nm @ 3800 RPM). This means 2006 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2006 Citroen C5 | 1981 Opel Ascona | |
| Make | Citroen | Opel |
| Model | C5 | Ascona |
| Year Released | 2006 | 1981 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1295 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 204 HP | 74 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 286 Nm | 101 Nm |
| Torque RPM | 3750 RPM | 3800 RPM |
| Engine Bore Size | 87 mm | 75 mm |
| Engine Stroke Size | 83 mm | 73.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1664 kg | 920 kg |
| Vehicle Length | 4750 mm | 4380 mm |
| Vehicle Width | 1790 mm | 1680 mm |
| Vehicle Height | 1480 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Tank Capacity | 66 L | 70 L |
