2008 Citroen C5 vs. 1981 Renault 9
To start off, 2008 Citroen C5 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 2,946 cc (6 cylinders), 2008 Citroen C5 is equipped with a bigger engine. In terms of performance, 2008 Citroen C5 (204 HP) has 137 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2008 Citroen C5 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 729 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Citroen C5 (286 Nm @ 3750 RPM) has 176 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2008 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2008 Citroen C5 | 1981 Renault 9 | |
| Make | Citroen | Renault |
| Model | C5 | 9 |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 204 HP | 67 HP |
| Torque | 286 Nm | 110 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 76 mm |
| Engine Stroke Size | 82.6 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1589 kg | 860 kg |
| Vehicle Length | 4850 mm | 4070 mm |
| Vehicle Width | 1790 mm | 1660 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2760 mm | 2490 mm |
| Fuel Tank Capacity | 66 L | 38 L |
